15661323592

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{5261}}^1$

素因数の和:5506

約数の個数: 64

約数和(自身を含む): 30773228400

約数和(自身を除く): 15111904808

約数列:

[1, 2, 4, 8, 37, 74, 89, 113, 148, 178, 226, 296, 356, 452, 712, 904, 3293, 4181, 5261, 6586, 8362, 10057, 10522, 13172, 16724, 20114, 21044, 26344, 33448, 40228, 42088, 80456, 194657, 372109, 389314, 468229, 594493, 744218, 778628, 936458, 1188986, 1488436, 1557256, 1872916, 2377972, 2976872, 3745832, 4755944, 17324473, 21996241, 34648946, 43992482, 52909877, 69297892, 87984964, 105819754, 138595784, 175969928, 211639508, 423279016, 1957665449, 3915330898, 7830661796, 15661323592]

約数ペア:

[(1, 15661323592), (2, 7830661796), (4, 3915330898), (8, 1957665449), (37, 423279016), (74, 211639508), (89, 175969928), (113, 138595784), (148, 105819754), (178, 87984964), (226, 69297892), (296, 52909877), (356, 43992482), (452, 34648946), (712, 21996241), (904, 17324473), (3293, 4755944), (4181, 3745832), (5261, 2976872), (6586, 2377972), (8362, 1872916), (10057, 1557256), (10522, 1488436), (13172, 1188986), (16724, 936458), (20114, 778628), (21044, 744218), (26344, 594493), (33448, 468229), (40228, 389314), (42088, 372109), (80456, 194657)]