15991104

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2303

約数の個数: 56

約数和(自身を含む): 43472608

約数和(自身を除く): 27481504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2251, 2368, 3552, 4502, 6753, 7104, 9004, 13506, 18008, 27012, 36016, 54024, 72032, 83287, 108048, 144064, 166574, 216096, 249861, 333148, 432192, 499722, 666296, 999444, 1332592, 1998888, 2665184, 3997776, 5330368, 7995552, 15991104]

約数ペア:

[(1, 15991104), (2, 7995552), (3, 5330368), (4, 3997776), (6, 2665184), (8, 1998888), (12, 1332592), (16, 999444), (24, 666296), (32, 499722), (37, 432192), (48, 333148), (64, 249861), (74, 216096), (96, 166574), (111, 144064), (148, 108048), (192, 83287), (222, 72032), (296, 54024), (444, 36016), (592, 27012), (888, 18008), (1184, 13506), (1776, 9004), (2251, 7104), (2368, 6753), (3552, 4502)]