1813655808

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{11087}}^1$

素因数の和:11180

約数の個数: 108

約数和(自身を含む): 5303346048

約数和(自身を除く): 3489690240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 568, 576, 639, 768, 852, 1136, 1152, 1278, 1704, 2272, 2304, 2556, 3408, 4544, 5112, 6816, 9088, 10224, 11087, 13632, 18176, 20448, 22174, 27264, 33261, 40896, 44348, 54528, 66522, 81792, 88696, 99783, 133044, 163584, 177392, 199566, 266088, 354784, 399132, 532176, 709568, 787177, 798264, 1064352, 1419136, 1574354, 1596528, 2128704, 2361531, 2838272, 3148708, 3193056, 4257408, 4723062, 6297416, 6386112, 7084593, 8514816, 9446124, 12594832, 12772224, 14169186, 18892248, 25189664, 25544448, 28338372, 37784496, 50379328, 56676744, 75568992, 100758656, 113353488, 151137984, 201517312, 226706976, 302275968, 453413952, 604551936, 906827904, 1813655808]

約数ペア:

[(1, 1813655808), (2, 906827904), (3, 604551936), (4, 453413952), (6, 302275968), (8, 226706976), (9, 201517312), (12, 151137984), (16, 113353488), (18, 100758656), (24, 75568992), (32, 56676744), (36, 50379328), (48, 37784496), (64, 28338372), (71, 25544448), (72, 25189664), (96, 18892248), (128, 14169186), (142, 12772224), (144, 12594832), (192, 9446124), (213, 8514816), (256, 7084593), (284, 6386112), (288, 6297416), (384, 4723062), (426, 4257408), (568, 3193056), (576, 3148708), (639, 2838272), (768, 2361531), (852, 2128704), (1136, 1596528), (1152, 1574354), (1278, 1419136), (1704, 1064352), (2272, 798264), (2304, 787177), (2556, 709568), (3408, 532176), (4544, 399132), (5112, 354784), (6816, 266088), (9088, 199566), (10224, 177392), (11087, 163584), (13632, 133044), (18176, 99783), (20448, 88696), (22174, 81792), (27264, 66522), (33261, 54528), (40896, 44348)]