16421180958

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75377}}^1$

素因数の和:75431

約数の個数: 144

約数和(自身を含む): 46918282320

約数和(自身を除く): 30497101362

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 399, 441, 494, 546, 637, 741, 798, 819, 882, 931, 1197, 1274, 1482, 1638, 1729, 1862, 1911, 2223, 2394, 2793, 3458, 3822, 4446, 5187, 5586, 5733, 8379, 10374, 11466, 12103, 15561, 16758, 24206, 31122, 36309, 72618, 75377, 108927, 150754, 217854, 226131, 452262, 527639, 678393, 979901, 1055278, 1356786, 1432163, 1582917, 1959802, 2864326, 2939703, 3165834, 3693473, 4296489, 4748751, 5879406, 6859307, 7386946, 8592978, 8819109, 9497502, 10025141, 11080419, 12889467, 13718614, 17638218, 18618119, 20050282, 20577921, 22160838, 25778934, 30075423, 33241257, 37236238, 41155842, 48015149, 55854357, 60150846, 61733763, 66482514, 70175987, 90226269, 96030298, 111708714, 123467526, 130326833, 140351974, 144045447, 167563071, 180452538, 210527961, 260653666, 288090894, 335126142, 390980499, 421055922, 432136341, 631583883, 781960998, 864272682, 912287831, 1172941497, 1263167766, 1824575662, 2345882994, 2736863493, 5473726986, 8210590479, 16421180958]

約数ペア:

[(1, 16421180958), (2, 8210590479), (3, 5473726986), (6, 2736863493), (7, 2345882994), (9, 1824575662), (13, 1263167766), (14, 1172941497), (18, 912287831), (19, 864272682), (21, 781960998), (26, 631583883), (38, 432136341), (39, 421055922), (42, 390980499), (49, 335126142), (57, 288090894), (63, 260653666), (78, 210527961), (91, 180452538), (98, 167563071), (114, 144045447), (117, 140351974), (126, 130326833), (133, 123467526), (147, 111708714), (171, 96030298), (182, 90226269), (234, 70175987), (247, 66482514), (266, 61733763), (273, 60150846), (294, 55854357), (342, 48015149), (399, 41155842), (441, 37236238), (494, 33241257), (546, 30075423), (637, 25778934), (741, 22160838), (798, 20577921), (819, 20050282), (882, 18618119), (931, 17638218), (1197, 13718614), (1274, 12889467), (1482, 11080419), (1638, 10025141), (1729, 9497502), (1862, 8819109), (1911, 8592978), (2223, 7386946), (2394, 6859307), (2793, 5879406), (3458, 4748751), (3822, 4296489), (4446, 3693473), (5187, 3165834), (5586, 2939703), (5733, 2864326), (8379, 1959802), (10374, 1582917), (11466, 1432163), (12103, 1356786), (15561, 1055278), (16758, 979901), (24206, 678393), (31122, 527639), (36309, 452262), (72618, 226131), (75377, 217854), (108927, 150754)]