15987624704

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{33703}}^1$

素因数の和:33845

約数の個数: 72

約数和(自身を含む): 34101033120

約数和(自身を除く): 18113408416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 128, 136, 218, 256, 272, 436, 544, 872, 1088, 1744, 1853, 2176, 3488, 3706, 4352, 6976, 7412, 13952, 14824, 27904, 29648, 33703, 59296, 67406, 118592, 134812, 237184, 269624, 474368, 539248, 572951, 1078496, 1145902, 2156992, 2291804, 3673627, 4313984, 4583608, 7347254, 8627968, 9167216, 14694508, 18334432, 29389016, 36668864, 58778032, 62451659, 73337728, 117556064, 124903318, 146675456, 235112128, 249806636, 470224256, 499613272, 940448512, 999226544, 1998453088, 3996906176, 7993812352, 15987624704]

約数ペア:

[(1, 15987624704), (2, 7993812352), (4, 3996906176), (8, 1998453088), (16, 999226544), (17, 940448512), (32, 499613272), (34, 470224256), (64, 249806636), (68, 235112128), (109, 146675456), (128, 124903318), (136, 117556064), (218, 73337728), (256, 62451659), (272, 58778032), (436, 36668864), (544, 29389016), (872, 18334432), (1088, 14694508), (1744, 9167216), (1853, 8627968), (2176, 7347254), (3488, 4583608), (3706, 4313984), (4352, 3673627), (6976, 2291804), (7412, 2156992), (13952, 1145902), (14824, 1078496), (27904, 572951), (29648, 539248), (33703, 474368), (59296, 269624), (67406, 237184), (118592, 134812)]