2127682016

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{2749}}^1$

素因数の和:2864

約数の個数: 72

約数和(自身を含む): 4488561000

約数和(自身を除く): 2360878984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 361, 536, 608, 722, 1072, 1273, 1444, 2144, 2546, 2749, 2888, 5092, 5498, 5776, 10184, 10996, 11552, 20368, 21992, 24187, 40736, 43984, 48374, 52231, 87968, 96748, 104462, 184183, 193496, 208924, 368366, 386992, 417848, 736732, 773984, 835696, 992389, 1473464, 1671392, 1984778, 2946928, 3499477, 3969556, 5893856, 6998954, 7939112, 13997908, 15878224, 27995816, 31756448, 55991632, 66490063, 111983264, 132980126, 265960252, 531920504, 1063841008, 2127682016]

約数ペア:

[(1, 2127682016), (2, 1063841008), (4, 531920504), (8, 265960252), (16, 132980126), (19, 111983264), (32, 66490063), (38, 55991632), (67, 31756448), (76, 27995816), (134, 15878224), (152, 13997908), (268, 7939112), (304, 6998954), (361, 5893856), (536, 3969556), (608, 3499477), (722, 2946928), (1072, 1984778), (1273, 1671392), (1444, 1473464), (2144, 992389), (2546, 835696), (2749, 773984), (2888, 736732), (5092, 417848), (5498, 386992), (5776, 368366), (10184, 208924), (10996, 193496), (11552, 184183), (20368, 104462), (21992, 96748), (24187, 87968), (40736, 52231), (43984, 48374)]