13159496

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 31207680

約数和(自身を除く): 18048184

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 601, 644, 782, 952, 1202, 1288, 1564, 2404, 2737, 3128, 4207, 4808, 5474, 8414, 10217, 10948, 13823, 16828, 20434, 21896, 27646, 33656, 40868, 55292, 71519, 81736, 96761, 110584, 143038, 193522, 234991, 286076, 387044, 469982, 572152, 774088, 939964, 1644937, 1879928, 3289874, 6579748, 13159496]

約数ペア:

[(1, 13159496), (2, 6579748), (4, 3289874), (7, 1879928), (8, 1644937), (14, 939964), (17, 774088), (23, 572152), (28, 469982), (34, 387044), (46, 286076), (56, 234991), (68, 193522), (92, 143038), (119, 110584), (136, 96761), (161, 81736), (184, 71519), (238, 55292), (322, 40868), (391, 33656), (476, 27646), (601, 21896), (644, 20434), (782, 16828), (952, 13823), (1202, 10948), (1288, 10217), (1564, 8414), (2404, 5474), (2737, 4808), (3128, 4207)]