15691640208

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{26693}}^1$

素因数の和:27072

約数の個数: 80

約数和(自身を含む): 41759666496

約数和(自身を除く): 26068026288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 331, 444, 592, 662, 888, 993, 1324, 1776, 1986, 2648, 3972, 5296, 7944, 12247, 15888, 24494, 26693, 36741, 48988, 53386, 73482, 80079, 97976, 106772, 146964, 160158, 195952, 213544, 293928, 320316, 427088, 587856, 640632, 987641, 1281264, 1975282, 2962923, 3950564, 5925846, 7901128, 8835383, 11851692, 15802256, 17670766, 23703384, 26506149, 35341532, 47406768, 53012298, 70683064, 106024596, 141366128, 212049192, 326909171, 424098384, 653818342, 980727513, 1307636684, 1961455026, 2615273368, 3922910052, 5230546736, 7845820104, 15691640208]

約数ペア:

[(1, 15691640208), (2, 7845820104), (3, 5230546736), (4, 3922910052), (6, 2615273368), (8, 1961455026), (12, 1307636684), (16, 980727513), (24, 653818342), (37, 424098384), (48, 326909171), (74, 212049192), (111, 141366128), (148, 106024596), (222, 70683064), (296, 53012298), (331, 47406768), (444, 35341532), (592, 26506149), (662, 23703384), (888, 17670766), (993, 15802256), (1324, 11851692), (1776, 8835383), (1986, 7901128), (2648, 5925846), (3972, 3950564), (5296, 2962923), (7944, 1975282), (12247, 1281264), (15888, 987641), (24494, 640632), (26693, 587856), (36741, 427088), (48988, 320316), (53386, 293928), (73482, 213544), (80079, 195952), (97976, 160158), (106772, 146964)]