15676472

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 35640000

約数和(自身を除く): 19963528

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 197, 203, 232, 343, 392, 394, 406, 686, 788, 812, 1372, 1379, 1421, 1576, 1624, 2744, 2758, 2842, 5516, 5684, 5713, 9653, 9947, 11032, 11368, 11426, 19306, 19894, 22852, 38612, 39788, 39991, 45704, 67571, 77224, 79576, 79982, 135142, 159964, 270284, 279937, 319928, 540568, 559874, 1119748, 1959559, 2239496, 3919118, 7838236, 15676472]

約数ペア:

[(1, 15676472), (2, 7838236), (4, 3919118), (7, 2239496), (8, 1959559), (14, 1119748), (28, 559874), (29, 540568), (49, 319928), (56, 279937), (58, 270284), (98, 159964), (116, 135142), (196, 79982), (197, 79576), (203, 77224), (232, 67571), (343, 45704), (392, 39991), (394, 39788), (406, 38612), (686, 22852), (788, 19894), (812, 19306), (1372, 11426), (1379, 11368), (1421, 11032), (1576, 9947), (1624, 9653), (2744, 5713), (2758, 5684), (2842, 5516)]