18227628.000000000

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 216794880

約数和(自身を除く): 116261504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 272, 376, 544, 752, 799, 983, 1088, 1504, 1598, 1966, 2176, 3008, 3196, 3932, 6016, 6392, 7864, 12784, 15728, 16711, 25568, 31456, 33422, 46201, 51136, 62912, 66844, 92402, 102272, 125824, 133688, 184804, 267376, 369608, 534752, 739216, 785417, 1069504, 1478432, 1570834, 2139008, 2956864, 3141668, 5913728, 6283336, 12566672, 25133344, 50266688, 100533376]

約数ペア:

[(1, 100533376), (2, 50266688), (4, 25133344), (8, 12566672), (16, 6283336), (17, 5913728), (32, 3141668), (34, 2956864), (47, 2139008), (64, 1570834), (68, 1478432), (94, 1069504), (128, 785417), (136, 739216), (188, 534752), (272, 369608), (376, 267376), (544, 184804), (752, 133688), (799, 125824), (983, 102272), (1088, 92402), (1504, 66844), (1598, 62912), (1966, 51136), (2176, 46201), (3008, 33422), (3196, 31456), (3932, 25568), (6016, 16711), (6392, 15728), (7864, 12784)]