15074157890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{28687}}^1$

素因数の和:29003

約数の個数: 64

約数和(自身を含む): 31453982208

約数和(自身を除く): 16379824318

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 281, 374, 562, 935, 1405, 1870, 2810, 3091, 4777, 6182, 9554, 15455, 23885, 28687, 30910, 47770, 52547, 57374, 105094, 143435, 262735, 286870, 315557, 487679, 525470, 631114, 975358, 1577785, 2438395, 3155570, 4876790, 5364469, 8061047, 10728938, 16122094, 26822345, 40305235, 53644690, 80610470, 88671517, 137037799, 177343034, 274075598, 443357585, 685188995, 886715170, 1370377990, 1507415789, 3014831578, 7537078945, 15074157890]

約数ペア:

[(1, 15074157890), (2, 7537078945), (5, 3014831578), (10, 1507415789), (11, 1370377990), (17, 886715170), (22, 685188995), (34, 443357585), (55, 274075598), (85, 177343034), (110, 137037799), (170, 88671517), (187, 80610470), (281, 53644690), (374, 40305235), (562, 26822345), (935, 16122094), (1405, 10728938), (1870, 8061047), (2810, 5364469), (3091, 4876790), (4777, 3155570), (6182, 2438395), (9554, 1577785), (15455, 975358), (23885, 631114), (28687, 525470), (30910, 487679), (47770, 315557), (52547, 286870), (57374, 262735), (105094, 143435)]