1681576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 3830400

約数和(自身を除く): 2148824

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 37, 38, 46, 52, 74, 76, 92, 104, 148, 152, 184, 247, 296, 299, 437, 481, 494, 598, 703, 851, 874, 962, 988, 1196, 1406, 1702, 1748, 1924, 1976, 2392, 2812, 3404, 3496, 3848, 5624, 5681, 6808, 9139, 11063, 11362, 16169, 18278, 22126, 22724, 32338, 36556, 44252, 45448, 64676, 73112, 88504, 129352, 210197, 420394, 840788, 1681576]

約数ペア:

[(1, 1681576), (2, 840788), (4, 420394), (8, 210197), (13, 129352), (19, 88504), (23, 73112), (26, 64676), (37, 45448), (38, 44252), (46, 36556), (52, 32338), (74, 22724), (76, 22126), (92, 18278), (104, 16169), (148, 11362), (152, 11063), (184, 9139), (247, 6808), (296, 5681), (299, 5624), (437, 3848), (481, 3496), (494, 3404), (598, 2812), (703, 2392), (851, 1976), (874, 1924), (962, 1748), (988, 1702), (1196, 1406)]