2021754864

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{2141}}^1$

素因数の和:2446

約数の個数: 80

約数和(自身を含む): 5303660544

約数和(自身を除く): 3281905680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 191, 206, 309, 382, 412, 573, 618, 764, 824, 1146, 1236, 1528, 1648, 2141, 2292, 2472, 3056, 4282, 4584, 4944, 6423, 8564, 9168, 12846, 17128, 19673, 25692, 34256, 39346, 51384, 59019, 78692, 102768, 118038, 157384, 220523, 236076, 314768, 408931, 441046, 472152, 661569, 817862, 882092, 944304, 1226793, 1323138, 1635724, 1764184, 2453586, 2646276, 3271448, 3528368, 4907172, 5292552, 6542896, 9814344, 10585104, 19628688, 42119893, 84239786, 126359679, 168479572, 252719358, 336959144, 505438716, 673918288, 1010877432, 2021754864]

約数ペア:

[(1, 2021754864), (2, 1010877432), (3, 673918288), (4, 505438716), (6, 336959144), (8, 252719358), (12, 168479572), (16, 126359679), (24, 84239786), (48, 42119893), (103, 19628688), (191, 10585104), (206, 9814344), (309, 6542896), (382, 5292552), (412, 4907172), (573, 3528368), (618, 3271448), (764, 2646276), (824, 2453586), (1146, 1764184), (1236, 1635724), (1528, 1323138), (1648, 1226793), (2141, 944304), (2292, 882092), (2472, 817862), (3056, 661569), (4282, 472152), (4584, 441046), (4944, 408931), (6423, 314768), (8564, 236076), (9168, 220523), (12846, 157384), (17128, 118038), (19673, 102768), (25692, 78692), (34256, 59019), (39346, 51384)]