15830808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 50181120

約数和(自身を除く): 34350312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 241, 276, 322, 357, 391, 408, 476, 482, 483, 552, 644, 714, 723, 782, 952, 964, 966, 1173, 1288, 1428, 1446, 1564, 1687, 1928, 1932, 2346, 2737, 2856, 2892, 3128, 3374, 3864, 4097, 4692, 5061, 5474, 5543, 5784, 6748, 8194, 8211, 9384, 10122, 10948, 11086, 12291, 13496, 16388, 16422, 16629, 20244, 21896, 22172, 24582, 28679, 32776, 32844, 33258, 38801, 40488, 44344, 49164, 57358, 65688, 66516, 77602, 86037, 94231, 98328, 114716, 116403, 133032, 155204, 172074, 188462, 229432, 232806, 282693, 310408, 344148, 376924, 465612, 565386, 659617, 688296, 753848, 931224, 1130772, 1319234, 1978851, 2261544, 2638468, 3957702, 5276936, 7915404, 15830808]

約数ペア:

[(1, 15830808), (2, 7915404), (3, 5276936), (4, 3957702), (6, 2638468), (7, 2261544), (8, 1978851), (12, 1319234), (14, 1130772), (17, 931224), (21, 753848), (23, 688296), (24, 659617), (28, 565386), (34, 465612), (42, 376924), (46, 344148), (51, 310408), (56, 282693), (68, 232806), (69, 229432), (84, 188462), (92, 172074), (102, 155204), (119, 133032), (136, 116403), (138, 114716), (161, 98328), (168, 94231), (184, 86037), (204, 77602), (238, 66516), (241, 65688), (276, 57358), (322, 49164), (357, 44344), (391, 40488), (408, 38801), (476, 33258), (482, 32844), (483, 32776), (552, 28679), (644, 24582), (714, 22172), (723, 21896), (782, 20244), (952, 16629), (964, 16422), (966, 16388), (1173, 13496), (1288, 12291), (1428, 11086), (1446, 10948), (1564, 10122), (1687, 9384), (1928, 8211), (1932, 8194), (2346, 6748), (2737, 5784), (2856, 5543), (2892, 5474), (3128, 5061), (3374, 4692), (3864, 4097)]