1555284708

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{911}}^1\times {\mathrm{1009}}^1$

素因数の和:1977

約数の個数: 72

約数和(自身を含む): 4023452160

約数和(自身を除く): 2468167452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 911, 1009, 1692, 1822, 2018, 2733, 3027, 3644, 4036, 5466, 6054, 8199, 9081, 10932, 12108, 16398, 18162, 32796, 36324, 42817, 47423, 85634, 94846, 128451, 142269, 171268, 189692, 256902, 284538, 385353, 426807, 513804, 569076, 770706, 853614, 919199, 1541412, 1707228, 1838398, 2757597, 3676796, 5515194, 8272791, 11030388, 16545582, 33091164, 43202353, 86404706, 129607059, 172809412, 259214118, 388821177, 518428236, 777642354, 1555284708]

約数ペア:

[(1, 1555284708), (2, 777642354), (3, 518428236), (4, 388821177), (6, 259214118), (9, 172809412), (12, 129607059), (18, 86404706), (36, 43202353), (47, 33091164), (94, 16545582), (141, 11030388), (188, 8272791), (282, 5515194), (423, 3676796), (564, 2757597), (846, 1838398), (911, 1707228), (1009, 1541412), (1692, 919199), (1822, 853614), (2018, 770706), (2733, 569076), (3027, 513804), (3644, 426807), (4036, 385353), (5466, 284538), (6054, 256902), (8199, 189692), (9081, 171268), (10932, 142269), (12108, 128451), (16398, 94846), (18162, 85634), (32796, 47423), (36324, 42817)]