15480472

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 37674720

約数和(自身を除く): 22194248

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 101, 119, 136, 161, 184, 196, 202, 238, 322, 391, 392, 404, 476, 644, 707, 782, 808, 833, 952, 1127, 1288, 1414, 1564, 1666, 1717, 2254, 2323, 2737, 2828, 3128, 3332, 3434, 4508, 4646, 4949, 5474, 5656, 6664, 6868, 9016, 9292, 9898, 10948, 12019, 13736, 16261, 18584, 19159, 19796, 21896, 24038, 32522, 38318, 39491, 39592, 48076, 65044, 76636, 78982, 84133, 96152, 113827, 130088, 153272, 157964, 168266, 227654, 276437, 315928, 336532, 455308, 552874, 673064, 910616, 1105748, 1935059, 2211496, 3870118, 7740236, 15480472]

約数ペア:

[(1, 15480472), (2, 7740236), (4, 3870118), (7, 2211496), (8, 1935059), (14, 1105748), (17, 910616), (23, 673064), (28, 552874), (34, 455308), (46, 336532), (49, 315928), (56, 276437), (68, 227654), (92, 168266), (98, 157964), (101, 153272), (119, 130088), (136, 113827), (161, 96152), (184, 84133), (196, 78982), (202, 76636), (238, 65044), (322, 48076), (391, 39592), (392, 39491), (404, 38318), (476, 32522), (644, 24038), (707, 21896), (782, 19796), (808, 19159), (833, 18584), (952, 16261), (1127, 13736), (1288, 12019), (1414, 10948), (1564, 9898), (1666, 9292), (1717, 9016), (2254, 6868), (2323, 6664), (2737, 5656), (2828, 5474), (3128, 4949), (3332, 4646), (3434, 4508)]