18944256

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 53421984

約数和(自身を除く): 34477728

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, 544, 768, 816, 1088, 1451, 1632, 2176, 2902, 3264, 4352, 4353, 5804, 6528, 8706, 11608, 13056, 17412, 23216, 24667, 34824, 46432, 49334, 69648, 74001, 92864, 98668, 139296, 148002, 185728, 197336, 278592, 296004, 371456, 394672, 557184, 592008, 789344, 1114368, 1184016, 1578688, 2368032, 3157376, 4736064, 6314752, 9472128, 18944256]

約数ペア:

[(1, 18944256), (2, 9472128), (3, 6314752), (4, 4736064), (6, 3157376), (8, 2368032), (12, 1578688), (16, 1184016), (17, 1114368), (24, 789344), (32, 592008), (34, 557184), (48, 394672), (51, 371456), (64, 296004), (68, 278592), (96, 197336), (102, 185728), (128, 148002), (136, 139296), (192, 98668), (204, 92864), (256, 74001), (272, 69648), (384, 49334), (408, 46432), (544, 34824), (768, 24667), (816, 23216), (1088, 17412), (1451, 13056), (1632, 11608), (2176, 8706), (2902, 6528), (3264, 5804), (4352, 4353)]