15191808

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 41010816

約数和(自身を除く): 25819008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 151, 192, 256, 262, 302, 384, 393, 453, 524, 604, 768, 786, 906, 1048, 1208, 1572, 1812, 2096, 2416, 3144, 3624, 4192, 4832, 6288, 7248, 8384, 9664, 12576, 14496, 16768, 19328, 19781, 25152, 28992, 33536, 38656, 39562, 50304, 57984, 59343, 79124, 100608, 115968, 118686, 158248, 237372, 316496, 474744, 632992, 949488, 1265984, 1898976, 2531968, 3797952, 5063936, 7595904, 15191808]

約数ペア:

[(1, 15191808), (2, 7595904), (3, 5063936), (4, 3797952), (6, 2531968), (8, 1898976), (12, 1265984), (16, 949488), (24, 632992), (32, 474744), (48, 316496), (64, 237372), (96, 158248), (128, 118686), (131, 115968), (151, 100608), (192, 79124), (256, 59343), (262, 57984), (302, 50304), (384, 39562), (393, 38656), (453, 33536), (524, 28992), (604, 25152), (768, 19781), (786, 19328), (906, 16768), (1048, 14496), (1208, 12576), (1572, 9664), (1812, 8384), (2096, 7248), (2416, 6288), (3144, 4832), (3624, 4192)]