28927744

素因数分解:

$2^8\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 64018080

約数和(自身を除く): 35090336

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 289, 368, 391, 544, 578, 736, 782, 1088, 1156, 1472, 1564, 2176, 2312, 2944, 3128, 4352, 4624, 4913, 5888, 6256, 6647, 9248, 9826, 12512, 13294, 18496, 19652, 25024, 26588, 36992, 39304, 50048, 53176, 73984, 78608, 100096, 106352, 112999, 157216, 212704, 225998, 314432, 425408, 451996, 628864, 850816, 903992, 1257728, 1701632, 1807984, 3615968, 7231936, 14463872, 28927744]

約数ペア:

[(1, 28927744), (2, 14463872), (4, 7231936), (8, 3615968), (16, 1807984), (17, 1701632), (23, 1257728), (32, 903992), (34, 850816), (46, 628864), (64, 451996), (68, 425408), (92, 314432), (128, 225998), (136, 212704), (184, 157216), (256, 112999), (272, 106352), (289, 100096), (368, 78608), (391, 73984), (544, 53176), (578, 50048), (736, 39304), (782, 36992), (1088, 26588), (1156, 25024), (1472, 19652), (1564, 18496), (2176, 13294), (2312, 12512), (2944, 9826), (3128, 9248), (4352, 6647), (4624, 6256), (4913, 5888)]