53221584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 158219040

約数和(自身を除く): 104997456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 67, 76, 78, 104, 114, 134, 152, 156, 201, 208, 228, 247, 268, 304, 312, 402, 456, 494, 536, 624, 741, 804, 871, 912, 988, 1072, 1273, 1482, 1608, 1742, 1976, 2546, 2613, 2964, 3216, 3484, 3819, 3952, 4489, 5092, 5226, 5928, 6968, 7638, 8978, 10184, 10452, 11856, 13467, 13936, 15276, 16549, 17956, 20368, 20904, 26934, 30552, 33098, 35912, 41808, 49647, 53868, 58357, 61104, 66196, 71824, 85291, 99294, 107736, 116714, 132392, 170582, 175071, 198588, 215472, 233428, 255873, 264784, 341164, 350142, 397176, 466856, 511746, 682328, 700284, 794352, 933712, 1023492, 1108783, 1364656, 1400568, 2046984, 2217566, 2801136, 3326349, 4093968, 4435132, 6652698, 8870264, 13305396, 17740528, 26610792, 53221584]

約数ペア:

[(1, 53221584), (2, 26610792), (3, 17740528), (4, 13305396), (6, 8870264), (8, 6652698), (12, 4435132), (13, 4093968), (16, 3326349), (19, 2801136), (24, 2217566), (26, 2046984), (38, 1400568), (39, 1364656), (48, 1108783), (52, 1023492), (57, 933712), (67, 794352), (76, 700284), (78, 682328), (104, 511746), (114, 466856), (134, 397176), (152, 350142), (156, 341164), (201, 264784), (208, 255873), (228, 233428), (247, 215472), (268, 198588), (304, 175071), (312, 170582), (402, 132392), (456, 116714), (494, 107736), (536, 99294), (624, 85291), (741, 71824), (804, 66196), (871, 61104), (912, 58357), (988, 53868), (1072, 49647), (1273, 41808), (1482, 35912), (1608, 33098), (1742, 30552), (1976, 26934), (2546, 20904), (2613, 20368), (2964, 17956), (3216, 16549), (3484, 15276), (3819, 13936), (3952, 13467), (4489, 11856), (5092, 10452), (5226, 10184), (5928, 8978), (6968, 7638)]