38385152

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 80

約数和(自身を含む): 84786240

約数和(自身を除く): 46401088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 79, 104, 128, 146, 158, 208, 256, 292, 316, 416, 512, 584, 632, 832, 949, 1027, 1168, 1264, 1664, 1898, 2054, 2336, 2528, 3328, 3796, 4108, 4672, 5056, 5767, 6656, 7592, 8216, 9344, 10112, 11534, 15184, 16432, 18688, 20224, 23068, 30368, 32864, 37376, 40448, 46136, 60736, 65728, 74971, 92272, 121472, 131456, 149942, 184544, 242944, 262912, 299884, 369088, 485888, 525824, 599768, 738176, 1199536, 1476352, 2399072, 2952704, 4798144, 9596288, 19192576, 38385152]

約数ペア:

[(1, 38385152), (2, 19192576), (4, 9596288), (8, 4798144), (13, 2952704), (16, 2399072), (26, 1476352), (32, 1199536), (52, 738176), (64, 599768), (73, 525824), (79, 485888), (104, 369088), (128, 299884), (146, 262912), (158, 242944), (208, 184544), (256, 149942), (292, 131456), (316, 121472), (416, 92272), (512, 74971), (584, 65728), (632, 60736), (832, 46136), (949, 40448), (1027, 37376), (1168, 32864), (1264, 30368), (1664, 23068), (1898, 20224), (2054, 18688), (2336, 16432), (2528, 15184), (3328, 11534), (3796, 10112), (4108, 9344), (4672, 8216), (5056, 7592), (5767, 6656)]