15704898818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{3313}}^1$

素因数の和:3663

約数の個数: 64

約数和(自身を含む): 28862023680

約数和(自身を除く): 13157124862

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 251, 266, 497, 502, 994, 1349, 1757, 2698, 3313, 3514, 4769, 6626, 9443, 9538, 17821, 18886, 23191, 33383, 35642, 46382, 62947, 66766, 124747, 125894, 235223, 249494, 338599, 440629, 470446, 677198, 831563, 881258, 1646561, 1663126, 2370193, 3293122, 4469237, 4740386, 5820941, 8938474, 11641882, 15799697, 31284659, 31599394, 59040973, 62569318, 110597879, 118081946, 221195758, 413286811, 826573622, 1121778487, 2243556974, 7852449409, 15704898818]

約数ペア:

[(1, 15704898818), (2, 7852449409), (7, 2243556974), (14, 1121778487), (19, 826573622), (38, 413286811), (71, 221195758), (133, 118081946), (142, 110597879), (251, 62569318), (266, 59040973), (497, 31599394), (502, 31284659), (994, 15799697), (1349, 11641882), (1757, 8938474), (2698, 5820941), (3313, 4740386), (3514, 4469237), (4769, 3293122), (6626, 2370193), (9443, 1663126), (9538, 1646561), (17821, 881258), (18886, 831563), (23191, 677198), (33383, 470446), (35642, 440629), (46382, 338599), (62947, 249494), (66766, 235223), (124747, 125894)]