17664984

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 51870000

約数和(自身を除く): 34205016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 349, 444, 456, 666, 684, 698, 703, 888, 1047, 1332, 1368, 1396, 1406, 2094, 2109, 2664, 2792, 2812, 3141, 4188, 4218, 5624, 6282, 6327, 6631, 8376, 8436, 12564, 12654, 12913, 13262, 16872, 19893, 25128, 25308, 25826, 26524, 38739, 39786, 50616, 51652, 53048, 59679, 77478, 79572, 103304, 116217, 119358, 154956, 159144, 232434, 238716, 245347, 309912, 464868, 477432, 490694, 736041, 929736, 981388, 1472082, 1962776, 2208123, 2944164, 4416246, 5888328, 8832492, 17664984]

約数ペア:

[(1, 17664984), (2, 8832492), (3, 5888328), (4, 4416246), (6, 2944164), (8, 2208123), (9, 1962776), (12, 1472082), (18, 981388), (19, 929736), (24, 736041), (36, 490694), (37, 477432), (38, 464868), (57, 309912), (72, 245347), (74, 238716), (76, 232434), (111, 159144), (114, 154956), (148, 119358), (152, 116217), (171, 103304), (222, 79572), (228, 77478), (296, 59679), (333, 53048), (342, 51652), (349, 50616), (444, 39786), (456, 38739), (666, 26524), (684, 25826), (698, 25308), (703, 25128), (888, 19893), (1047, 16872), (1332, 13262), (1368, 12913), (1396, 12654), (1406, 12564), (2094, 8436), (2109, 8376), (2664, 6631), (2792, 6327), (2812, 6282), (3141, 5624), (4188, 4218)]