947645824

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22921}}^1$

素因数の和:22971

約数の個数: 64

約数和(自身を含む): 2104239600

約数和(自身を除く): 1156593776

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 5168, 10336, 20672, 22921, 41344, 45842, 91684, 183368, 366736, 389657, 435499, 733472, 779314, 870998, 1466944, 1558628, 1741996, 2933888, 3117256, 3483992, 6234512, 6967984, 7403483, 12469024, 13935968, 14806966, 24938048, 27871936, 29613932, 49876096, 55743872, 59227864, 118455728, 236911456, 473822912, 947645824]

約数ペア:

[(1, 947645824), (2, 473822912), (4, 236911456), (8, 118455728), (16, 59227864), (17, 55743872), (19, 49876096), (32, 29613932), (34, 27871936), (38, 24938048), (64, 14806966), (68, 13935968), (76, 12469024), (128, 7403483), (136, 6967984), (152, 6234512), (272, 3483992), (304, 3117256), (323, 2933888), (544, 1741996), (608, 1558628), (646, 1466944), (1088, 870998), (1216, 779314), (1292, 733472), (2176, 435499), (2432, 389657), (2584, 366736), (5168, 183368), (10336, 91684), (20672, 45842), (22921, 41344)]