1557483032

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1601

約数の個数: 96

約数和(自身を含む): 3539070720

約数和(自身を除く): 1981587688

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 73, 74, 98, 146, 148, 196, 259, 292, 296, 392, 511, 518, 584, 1022, 1036, 1471, 1813, 2044, 2072, 2701, 2942, 3577, 3626, 4088, 5402, 5884, 7154, 7252, 10297, 10804, 11768, 14308, 14504, 18907, 20594, 21608, 28616, 37814, 41188, 54427, 72079, 75628, 82376, 107383, 108854, 132349, 144158, 151256, 214766, 217708, 264698, 288316, 380989, 429532, 435416, 529396, 576632, 751681, 761978, 859064, 1058792, 1503362, 1523956, 2666923, 3006724, 3047912, 3973171, 5261767, 5333846, 6013448, 7946342, 10523534, 10667692, 15892684, 21047068, 21335384, 27812197, 31785368, 42094136, 55624394, 111248788, 194685379, 222497576, 389370758, 778741516, 1557483032]

約数ペア:

[(1, 1557483032), (2, 778741516), (4, 389370758), (7, 222497576), (8, 194685379), (14, 111248788), (28, 55624394), (37, 42094136), (49, 31785368), (56, 27812197), (73, 21335384), (74, 21047068), (98, 15892684), (146, 10667692), (148, 10523534), (196, 7946342), (259, 6013448), (292, 5333846), (296, 5261767), (392, 3973171), (511, 3047912), (518, 3006724), (584, 2666923), (1022, 1523956), (1036, 1503362), (1471, 1058792), (1813, 859064), (2044, 761978), (2072, 751681), (2701, 576632), (2942, 529396), (3577, 435416), (3626, 429532), (4088, 380989), (5402, 288316), (5884, 264698), (7154, 217708), (7252, 214766), (10297, 151256), (10804, 144158), (11768, 132349), (14308, 108854), (14504, 107383), (18907, 82376), (20594, 75628), (21608, 72079), (28616, 54427), (37814, 41188)]