21107312268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8741}}^1$

素因数の和:8880

約数の個数: 192

約数和(自身を含む): 63445939200

約数和(自身を除く): 42338626932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 89, 102, 114, 119, 133, 178, 204, 228, 238, 266, 267, 323, 356, 357, 399, 476, 532, 534, 623, 646, 714, 798, 969, 1068, 1246, 1292, 1428, 1513, 1596, 1691, 1869, 1938, 2261, 2492, 3026, 3382, 3738, 3876, 4522, 4539, 5073, 6052, 6764, 6783, 7476, 8741, 9044, 9078, 10146, 10591, 11837, 13566, 17482, 18156, 20292, 21182, 23674, 26223, 27132, 28747, 31773, 34964, 35511, 42364, 47348, 52446, 57494, 61187, 63546, 71022, 86241, 104892, 114988, 122374, 127092, 142044, 148597, 166079, 172482, 183561, 201229, 244748, 297194, 332158, 344964, 367122, 402458, 445791, 498237, 594388, 603687, 664316, 734244, 777949, 804916, 891582, 996474, 1040179, 1162553, 1207374, 1555898, 1783164, 1992948, 2080358, 2325106, 2333847, 2414748, 2823343, 3111796, 3120537, 3487659, 4160716, 4650212, 4667694, 5445643, 5646686, 6241074, 6975318, 8470029, 9335388, 10891286, 11293372, 12482148, 13225133, 13950636, 14781031, 16336929, 16940058, 19763401, 21782572, 26450266, 29562062, 32673858, 33880116, 39526802, 39675399, 44343093, 52900532, 59124124, 59290203, 65347716, 79053604, 79350798, 88686186, 92575931, 103467217, 118580406, 158701596, 177372372, 185151862, 206934434, 237160812, 251277527, 277727793, 310401651, 370303724, 413868868, 502555054, 555455586, 620803302, 753832581, 1005110108, 1110911172, 1241606604, 1507665162, 1758942689, 3015330324, 3517885378, 5276828067, 7035770756, 10553656134, 21107312268]

約数ペア:

[(1, 21107312268), (2, 10553656134), (3, 7035770756), (4, 5276828067), (6, 3517885378), (7, 3015330324), (12, 1758942689), (14, 1507665162), (17, 1241606604), (19, 1110911172), (21, 1005110108), (28, 753832581), (34, 620803302), (38, 555455586), (42, 502555054), (51, 413868868), (57, 370303724), (68, 310401651), (76, 277727793), (84, 251277527), (89, 237160812), (102, 206934434), (114, 185151862), (119, 177372372), (133, 158701596), (178, 118580406), (204, 103467217), (228, 92575931), (238, 88686186), (266, 79350798), (267, 79053604), (323, 65347716), (356, 59290203), (357, 59124124), (399, 52900532), (476, 44343093), (532, 39675399), (534, 39526802), (623, 33880116), (646, 32673858), (714, 29562062), (798, 26450266), (969, 21782572), (1068, 19763401), (1246, 16940058), (1292, 16336929), (1428, 14781031), (1513, 13950636), (1596, 13225133), (1691, 12482148), (1869, 11293372), (1938, 10891286), (2261, 9335388), (2492, 8470029), (3026, 6975318), (3382, 6241074), (3738, 5646686), (3876, 5445643), (4522, 4667694), (4539, 4650212), (5073, 4160716), (6052, 3487659), (6764, 3120537), (6783, 3111796), (7476, 2823343), (8741, 2414748), (9044, 2333847), (9078, 2325106), (10146, 2080358), (10591, 1992948), (11837, 1783164), (13566, 1555898), (17482, 1207374), (18156, 1162553), (20292, 1040179), (21182, 996474), (23674, 891582), (26223, 804916), (27132, 777949), (28747, 734244), (31773, 664316), (34964, 603687), (35511, 594388), (42364, 498237), (47348, 445791), (52446, 402458), (57494, 367122), (61187, 344964), (63546, 332158), (71022, 297194), (86241, 244748), (104892, 201229), (114988, 183561), (122374, 172482), (127092, 166079), (142044, 148597)]