15554736

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1114

約数の個数: 60

約数和(自身を含む): 43975360

約数和(自身を除く): 28420624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 991, 1308, 1744, 1962, 1982, 2616, 2973, 3924, 3964, 5232, 5946, 7848, 7928, 8919, 11892, 15696, 15856, 17838, 23784, 35676, 47568, 71352, 108019, 142704, 216038, 324057, 432076, 648114, 864152, 972171, 1296228, 1728304, 1944342, 2592456, 3888684, 5184912, 7777368, 15554736]

約数ペア:

[(1, 15554736), (2, 7777368), (3, 5184912), (4, 3888684), (6, 2592456), (8, 1944342), (9, 1728304), (12, 1296228), (16, 972171), (18, 864152), (24, 648114), (36, 432076), (48, 324057), (72, 216038), (109, 142704), (144, 108019), (218, 71352), (327, 47568), (436, 35676), (654, 23784), (872, 17838), (981, 15856), (991, 15696), (1308, 11892), (1744, 8919), (1962, 7928), (1982, 7848), (2616, 5946), (2973, 5232), (3924, 3964)]