38723021312

素因数分解:

$2^9\times {\mathrm{179}}^1\times {\mathrm{283}}^1\times {\mathrm{1493}}^1$

素因数の和:1973

約数の個数: 80

約数和(自身を含む): 78129865440

約数和(自身を除く): 39406844128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 256, 283, 358, 512, 566, 716, 1132, 1432, 1493, 2264, 2864, 2986, 4528, 5728, 5972, 9056, 11456, 11944, 18112, 22912, 23888, 36224, 45824, 47776, 50657, 72448, 91648, 95552, 101314, 144896, 191104, 202628, 267247, 382208, 405256, 422519, 534494, 764416, 810512, 845038, 1068988, 1621024, 1690076, 2137976, 3242048, 3380152, 4275952, 6484096, 6760304, 8551904, 12968192, 13520608, 17103808, 25936384, 27041216, 34207616, 54082432, 68415232, 75630901, 108164864, 136830464, 151261802, 216329728, 302523604, 605047208, 1210094416, 2420188832, 4840377664, 9680755328, 19361510656, 38723021312]

約数ペア:

[(1, 38723021312), (2, 19361510656), (4, 9680755328), (8, 4840377664), (16, 2420188832), (32, 1210094416), (64, 605047208), (128, 302523604), (179, 216329728), (256, 151261802), (283, 136830464), (358, 108164864), (512, 75630901), (566, 68415232), (716, 54082432), (1132, 34207616), (1432, 27041216), (1493, 25936384), (2264, 17103808), (2864, 13520608), (2986, 12968192), (4528, 8551904), (5728, 6760304), (5972, 6484096), (9056, 4275952), (11456, 3380152), (11944, 3242048), (18112, 2137976), (22912, 1690076), (23888, 1621024), (36224, 1068988), (45824, 845038), (47776, 810512), (50657, 764416), (72448, 534494), (91648, 422519), (95552, 405256), (101314, 382208), (144896, 267247), (191104, 202628)]