28965213648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3389}}^1$

素因数の和:3610

約数の個数: 240

約数和(自身を含む): 94866844800

約数和(自身を除く): 65901631152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 139, 144, 168, 183, 244, 252, 278, 336, 366, 417, 427, 488, 504, 549, 556, 732, 834, 854, 973, 976, 1008, 1098, 1112, 1251, 1281, 1464, 1668, 1708, 1946, 2196, 2224, 2502, 2562, 2919, 2928, 3336, 3389, 3416, 3843, 3892, 4392, 5004, 5124, 5838, 6672, 6778, 6832, 7686, 7784, 8479, 8757, 8784, 10008, 10167, 10248, 11676, 13556, 15372, 15568, 16958, 17514, 20016, 20334, 20496, 23352, 23723, 25437, 27112, 30501, 30744, 33916, 35028, 40668, 46704, 47446, 50874, 54224, 59353, 61002, 61488, 67832, 70056, 71169, 76311, 81336, 94892, 101748, 118706, 122004, 135664, 140112, 142338, 152622, 162672, 178059, 189784, 203496, 206729, 213507, 237412, 244008, 284676, 305244, 356118, 379568, 406992, 413458, 427014, 471071, 474824, 488016, 534177, 569352, 610488, 620187, 712236, 826916, 854028, 942142, 949648, 1068354, 1138704, 1220976, 1240374, 1413213, 1424472, 1447103, 1653832, 1708056, 1860561, 1884284, 2136708, 2480748, 2826426, 2848944, 2894206, 3297497, 3307664, 3416112, 3721122, 3768568, 4239639, 4273416, 4341309, 4961496, 5652852, 5788412, 6594994, 7442244, 7537136, 8479278, 8546832, 8682618, 9892491, 9922992, 11305704, 11576824, 13023927, 13189988, 14884488, 16958556, 17365236, 19784982, 22611408, 23153648, 26047854, 26379976, 28735331, 29677473, 29768976, 33917112, 34730472, 39569964, 52095708, 52759952, 57470662, 59354946, 67834224, 69460944, 79139928, 86205993, 104191416, 114941324, 118709892, 158279856, 172411986, 201147317, 208382832, 229882648, 237419784, 258617979, 344823972, 402294634, 459765296, 474839568, 517235958, 603441951, 689647944, 804589268, 1034471916, 1206883902, 1379295888, 1609178536, 1810325853, 2068943832, 2413767804, 3218357072, 3620651706, 4137887664, 4827535608, 7241303412, 9655071216, 14482606824, 28965213648]

約数ペア:

[(1, 28965213648), (2, 14482606824), (3, 9655071216), (4, 7241303412), (6, 4827535608), (7, 4137887664), (8, 3620651706), (9, 3218357072), (12, 2413767804), (14, 2068943832), (16, 1810325853), (18, 1609178536), (21, 1379295888), (24, 1206883902), (28, 1034471916), (36, 804589268), (42, 689647944), (48, 603441951), (56, 517235958), (61, 474839568), (63, 459765296), (72, 402294634), (84, 344823972), (112, 258617979), (122, 237419784), (126, 229882648), (139, 208382832), (144, 201147317), (168, 172411986), (183, 158279856), (244, 118709892), (252, 114941324), (278, 104191416), (336, 86205993), (366, 79139928), (417, 69460944), (427, 67834224), (488, 59354946), (504, 57470662), (549, 52759952), (556, 52095708), (732, 39569964), (834, 34730472), (854, 33917112), (973, 29768976), (976, 29677473), (1008, 28735331), (1098, 26379976), (1112, 26047854), (1251, 23153648), (1281, 22611408), (1464, 19784982), (1668, 17365236), (1708, 16958556), (1946, 14884488), (2196, 13189988), (2224, 13023927), (2502, 11576824), (2562, 11305704), (2919, 9922992), (2928, 9892491), (3336, 8682618), (3389, 8546832), (3416, 8479278), (3843, 7537136), (3892, 7442244), (4392, 6594994), (5004, 5788412), (5124, 5652852), (5838, 4961496), (6672, 4341309), (6778, 4273416), (6832, 4239639), (7686, 3768568), (7784, 3721122), (8479, 3416112), (8757, 3307664), (8784, 3297497), (10008, 2894206), (10167, 2848944), (10248, 2826426), (11676, 2480748), (13556, 2136708), (15372, 1884284), (15568, 1860561), (16958, 1708056), (17514, 1653832), (20016, 1447103), (20334, 1424472), (20496, 1413213), (23352, 1240374), (23723, 1220976), (25437, 1138704), (27112, 1068354), (30501, 949648), (30744, 942142), (33916, 854028), (35028, 826916), (40668, 712236), (46704, 620187), (47446, 610488), (50874, 569352), (54224, 534177), (59353, 488016), (61002, 474824), (61488, 471071), (67832, 427014), (70056, 413458), (71169, 406992), (76311, 379568), (81336, 356118), (94892, 305244), (101748, 284676), (118706, 244008), (122004, 237412), (135664, 213507), (140112, 206729), (142338, 203496), (152622, 189784), (162672, 178059)]