15690218454

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 36167040000

約数和(自身を除く): 20476821546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 103, 118, 137, 177, 206, 274, 309, 349, 354, 411, 531, 618, 698, 822, 927, 1047, 1062, 1233, 1593, 1854, 2094, 2466, 2781, 3141, 3186, 3699, 5562, 6077, 6282, 7398, 8083, 9423, 12154, 14111, 16166, 18231, 18846, 20591, 24249, 28222, 35947, 36462, 41182, 42333, 47813, 48498, 54693, 61773, 71894, 72747, 84666, 95626, 107841, 109386, 123546, 126999, 143439, 145494, 164079, 185319, 215682, 218241, 253998, 286878, 323523, 328158, 370638, 380997, 430317, 436482, 555957, 647046, 761994, 832549, 860634, 970569, 1111914, 1290951, 1665098, 1941138, 2120873, 2497647, 2581902, 2820967, 4241746, 4924739, 4995294, 5641934, 6362619, 7492941, 8462901, 9849478, 12725238, 14774217, 14985882, 16925802, 19087857, 22478823, 25388703, 29548434, 38175714, 44322651, 44957646, 50777406, 57263571, 76166109, 88645302, 114527142, 132967953, 152332218, 265935906, 290559601, 581119202, 871678803, 1743357606, 2615036409, 5230072818, 7845109227, 15690218454]

約数ペア:

[(1, 15690218454), (2, 7845109227), (3, 5230072818), (6, 2615036409), (9, 1743357606), (18, 871678803), (27, 581119202), (54, 290559601), (59, 265935906), (103, 152332218), (118, 132967953), (137, 114527142), (177, 88645302), (206, 76166109), (274, 57263571), (309, 50777406), (349, 44957646), (354, 44322651), (411, 38175714), (531, 29548434), (618, 25388703), (698, 22478823), (822, 19087857), (927, 16925802), (1047, 14985882), (1062, 14774217), (1233, 12725238), (1593, 9849478), (1854, 8462901), (2094, 7492941), (2466, 6362619), (2781, 5641934), (3141, 4995294), (3186, 4924739), (3699, 4241746), (5562, 2820967), (6077, 2581902), (6282, 2497647), (7398, 2120873), (8083, 1941138), (9423, 1665098), (12154, 1290951), (14111, 1111914), (16166, 970569), (18231, 860634), (18846, 832549), (20591, 761994), (24249, 647046), (28222, 555957), (35947, 436482), (36462, 430317), (41182, 380997), (42333, 370638), (47813, 328158), (48498, 323523), (54693, 286878), (61773, 253998), (71894, 218241), (72747, 215682), (84666, 185319), (95626, 164079), (107841, 145494), (109386, 143439), (123546, 126999)]