15515892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2677}}^1$

素因数の和:2717

約数の個数: 72

約数和(自身を含む): 46790016

約数和(自身を除く): 31274124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2677, 2898, 5354, 5796, 8031, 10708, 16062, 18739, 24093, 32124, 37478, 48186, 56217, 61571, 74956, 96372, 112434, 123142, 168651, 184713, 224868, 246284, 337302, 369426, 430997, 554139, 674604, 738852, 861994, 1108278, 1292991, 1723988, 2216556, 2585982, 3878973, 5171964, 7757946, 15515892]

約数ペア:

[(1, 15515892), (2, 7757946), (3, 5171964), (4, 3878973), (6, 2585982), (7, 2216556), (9, 1723988), (12, 1292991), (14, 1108278), (18, 861994), (21, 738852), (23, 674604), (28, 554139), (36, 430997), (42, 369426), (46, 337302), (63, 246284), (69, 224868), (84, 184713), (92, 168651), (126, 123142), (138, 112434), (161, 96372), (207, 74956), (252, 61571), (276, 56217), (322, 48186), (414, 37478), (483, 32124), (644, 24093), (828, 18739), (966, 16062), (1449, 10708), (1932, 8031), (2677, 5796), (2898, 5354)]