15690925458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1\times {\mathrm{2383}}^1$

素因数の和:3904

約数の個数: 96

約数和(自身を含む): 38581320960

約数和(自身を除く): 22890395502

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1481, 1482, 2223, 2383, 2962, 4443, 4446, 4766, 7149, 8886, 13329, 14298, 19253, 21447, 26658, 28139, 30979, 38506, 42894, 45277, 56278, 57759, 61958, 84417, 90554, 92937, 115518, 135831, 168834, 173277, 185874, 253251, 271662, 278811, 346554, 365807, 407493, 506502, 557622, 588601, 731614, 814986, 1097421, 1177202, 1765803, 2194842, 3292263, 3529223, 3531606, 5297409, 6584526, 7058446, 10587669, 10594818, 21175338, 31763007, 45879899, 63526014, 67055237, 91759798, 134110474, 137639697, 201165711, 275279394, 402331422, 412919091, 603497133, 825838182, 871718081, 1206994266, 1743436162, 2615154243, 5230308486, 7845462729, 15690925458]

約数ペア:

[(1, 15690925458), (2, 7845462729), (3, 5230308486), (6, 2615154243), (9, 1743436162), (13, 1206994266), (18, 871718081), (19, 825838182), (26, 603497133), (38, 412919091), (39, 402331422), (57, 275279394), (78, 201165711), (114, 137639697), (117, 134110474), (171, 91759798), (234, 67055237), (247, 63526014), (342, 45879899), (494, 31763007), (741, 21175338), (1481, 10594818), (1482, 10587669), (2223, 7058446), (2383, 6584526), (2962, 5297409), (4443, 3531606), (4446, 3529223), (4766, 3292263), (7149, 2194842), (8886, 1765803), (13329, 1177202), (14298, 1097421), (19253, 814986), (21447, 731614), (26658, 588601), (28139, 557622), (30979, 506502), (38506, 407493), (42894, 365807), (45277, 346554), (56278, 278811), (57759, 271662), (61958, 253251), (84417, 185874), (90554, 173277), (92937, 168834), (115518, 135831)]