17946272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 37094400

約数和(自身を除く): 19148128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 229, 248, 316, 458, 496, 632, 916, 992, 1264, 1832, 2449, 2528, 3664, 4898, 7099, 7328, 9796, 14198, 18091, 19592, 28396, 36182, 39184, 56792, 72364, 78368, 113584, 144728, 227168, 289456, 560821, 578912, 1121642, 2243284, 4486568, 8973136, 17946272]

約数ペア:

[(1, 17946272), (2, 8973136), (4, 4486568), (8, 2243284), (16, 1121642), (31, 578912), (32, 560821), (62, 289456), (79, 227168), (124, 144728), (158, 113584), (229, 78368), (248, 72364), (316, 56792), (458, 39184), (496, 36182), (632, 28396), (916, 19592), (992, 18091), (1264, 14198), (1832, 9796), (2449, 7328), (2528, 7099), (3664, 4898)]