15555366

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 35438208

約数和(自身を除く): 19882842

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 457, 549, 558, 914, 1098, 1371, 1891, 2742, 3782, 4113, 5673, 8226, 11346, 14167, 17019, 27877, 28334, 34038, 42501, 55754, 83631, 85002, 127503, 167262, 250893, 255006, 501786, 864187, 1728374, 2592561, 5185122, 7777683, 15555366]

約数ペア:

[(1, 15555366), (2, 7777683), (3, 5185122), (6, 2592561), (9, 1728374), (18, 864187), (31, 501786), (61, 255006), (62, 250893), (93, 167262), (122, 127503), (183, 85002), (186, 83631), (279, 55754), (366, 42501), (457, 34038), (549, 28334), (558, 27877), (914, 17019), (1098, 14167), (1371, 11346), (1891, 8226), (2742, 5673), (3782, 4113)]