16252680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 53498880

約数和(自身を除く): 37246200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 257, 310, 340, 372, 408, 465, 510, 514, 527, 620, 680, 744, 771, 930, 1020, 1028, 1054, 1240, 1285, 1542, 1581, 1860, 2040, 2056, 2108, 2570, 2635, 3084, 3162, 3720, 3855, 4216, 4369, 5140, 5270, 6168, 6324, 7710, 7905, 7967, 8738, 10280, 10540, 12648, 13107, 15420, 15810, 15934, 17476, 21080, 21845, 23901, 26214, 30840, 31620, 31868, 34952, 39835, 43690, 47802, 52428, 63240, 63736, 65535, 79670, 87380, 95604, 104856, 119505, 131070, 135439, 159340, 174760, 191208, 239010, 262140, 270878, 318680, 406317, 478020, 524280, 541756, 677195, 812634, 956040, 1083512, 1354390, 1625268, 2031585, 2708780, 3250536, 4063170, 5417560, 8126340, 16252680]

約数ペア:

[(1, 16252680), (2, 8126340), (3, 5417560), (4, 4063170), (5, 3250536), (6, 2708780), (8, 2031585), (10, 1625268), (12, 1354390), (15, 1083512), (17, 956040), (20, 812634), (24, 677195), (30, 541756), (31, 524280), (34, 478020), (40, 406317), (51, 318680), (60, 270878), (62, 262140), (68, 239010), (85, 191208), (93, 174760), (102, 159340), (120, 135439), (124, 131070), (136, 119505), (155, 104856), (170, 95604), (186, 87380), (204, 79670), (248, 65535), (255, 63736), (257, 63240), (310, 52428), (340, 47802), (372, 43690), (408, 39835), (465, 34952), (510, 31868), (514, 31620), (527, 30840), (620, 26214), (680, 23901), (744, 21845), (771, 21080), (930, 17476), (1020, 15934), (1028, 15810), (1054, 15420), (1240, 13107), (1285, 12648), (1542, 10540), (1581, 10280), (1860, 8738), (2040, 7967), (2056, 7905), (2108, 7710), (2570, 6324), (2635, 6168), (3084, 5270), (3162, 5140), (3720, 4369), (3855, 4216)]