128418816

素因数分解:

$2^{10}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2499

約数の個数: 88

約数和(自身を含む): 362564640

約数和(自身を除く): 234145824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1024, 1088, 1536, 1632, 2176, 2459, 3072, 3264, 4352, 4918, 6528, 7377, 8704, 9836, 13056, 14754, 17408, 19672, 26112, 29508, 39344, 41803, 52224, 59016, 78688, 83606, 118032, 125409, 157376, 167212, 236064, 250818, 314752, 334424, 472128, 501636, 629504, 668848, 944256, 1003272, 1259008, 1337696, 1888512, 2006544, 2518016, 2675392, 3777024, 4013088, 5350784, 7554048, 8026176, 10701568, 16052352, 21403136, 32104704, 42806272, 64209408, 128418816]

約数ペア:

[(1, 128418816), (2, 64209408), (3, 42806272), (4, 32104704), (6, 21403136), (8, 16052352), (12, 10701568), (16, 8026176), (17, 7554048), (24, 5350784), (32, 4013088), (34, 3777024), (48, 2675392), (51, 2518016), (64, 2006544), (68, 1888512), (96, 1337696), (102, 1259008), (128, 1003272), (136, 944256), (192, 668848), (204, 629504), (256, 501636), (272, 472128), (384, 334424), (408, 314752), (512, 250818), (544, 236064), (768, 167212), (816, 157376), (1024, 125409), (1088, 118032), (1536, 83606), (1632, 78688), (2176, 59016), (2459, 52224), (3072, 41803), (3264, 39344), (4352, 29508), (4918, 26112), (6528, 19672), (7377, 17408), (8704, 14754), (9836, 13056)]