28290147288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1\times {\mathrm{28081}}^1$

素因数の和:31332

約数の個数: 64

約数和(自身を含む): 76192082400

約数和(自身を除く): 47901935112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 3229, 6458, 9687, 12916, 19374, 25832, 28081, 38748, 41977, 56162, 77496, 83954, 84243, 112324, 125931, 167908, 168486, 224648, 251862, 335816, 336972, 365053, 503724, 673944, 730106, 1007448, 1095159, 1460212, 2190318, 2920424, 4380636, 8761272, 90673549, 181347098, 272020647, 362694196, 544041294, 725388392, 1088082588, 1178756137, 2176165176, 2357512274, 3536268411, 4715024548, 7072536822, 9430049096, 14145073644, 28290147288]

約数ペア:

[(1, 28290147288), (2, 14145073644), (3, 9430049096), (4, 7072536822), (6, 4715024548), (8, 3536268411), (12, 2357512274), (13, 2176165176), (24, 1178756137), (26, 1088082588), (39, 725388392), (52, 544041294), (78, 362694196), (104, 272020647), (156, 181347098), (312, 90673549), (3229, 8761272), (6458, 4380636), (9687, 2920424), (12916, 2190318), (19374, 1460212), (25832, 1095159), (28081, 1007448), (38748, 730106), (41977, 673944), (56162, 503724), (77496, 365053), (83954, 336972), (84243, 335816), (112324, 251862), (125931, 224648), (167908, 168486)]