15145728

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 45671136

約数和(自身を除く): 30525408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 41, 48, 52, 64, 74, 78, 82, 96, 104, 111, 123, 128, 148, 156, 164, 192, 208, 222, 246, 256, 296, 312, 328, 384, 416, 444, 481, 492, 533, 592, 624, 656, 768, 832, 888, 962, 984, 1066, 1184, 1248, 1312, 1443, 1517, 1599, 1664, 1776, 1924, 1968, 2132, 2368, 2496, 2624, 2886, 3034, 3198, 3328, 3552, 3848, 3936, 4264, 4551, 4736, 4992, 5248, 5772, 6068, 6396, 7104, 7696, 7872, 8528, 9102, 9472, 9984, 10496, 11544, 12136, 12792, 14208, 15392, 15744, 17056, 18204, 19721, 23088, 24272, 25584, 28416, 30784, 31488, 34112, 36408, 39442, 46176, 48544, 51168, 59163, 61568, 68224, 72816, 78884, 92352, 97088, 102336, 118326, 123136, 136448, 145632, 157768, 184704, 194176, 204672, 236652, 291264, 315536, 369408, 388352, 409344, 473304, 582528, 631072, 946608, 1165056, 1262144, 1893216, 2524288, 3786432, 5048576, 7572864, 15145728]

約数ペア:

[(1, 15145728), (2, 7572864), (3, 5048576), (4, 3786432), (6, 2524288), (8, 1893216), (12, 1262144), (13, 1165056), (16, 946608), (24, 631072), (26, 582528), (32, 473304), (37, 409344), (39, 388352), (41, 369408), (48, 315536), (52, 291264), (64, 236652), (74, 204672), (78, 194176), (82, 184704), (96, 157768), (104, 145632), (111, 136448), (123, 123136), (128, 118326), (148, 102336), (156, 97088), (164, 92352), (192, 78884), (208, 72816), (222, 68224), (246, 61568), (256, 59163), (296, 51168), (312, 48544), (328, 46176), (384, 39442), (416, 36408), (444, 34112), (481, 31488), (492, 30784), (533, 28416), (592, 25584), (624, 24272), (656, 23088), (768, 19721), (832, 18204), (888, 17056), (962, 15744), (984, 15392), (1066, 14208), (1184, 12792), (1248, 12136), (1312, 11544), (1443, 10496), (1517, 9984), (1599, 9472), (1664, 9102), (1776, 8528), (1924, 7872), (1968, 7696), (2132, 7104), (2368, 6396), (2496, 6068), (2624, 5772), (2886, 5248), (3034, 4992), (3198, 4736), (3328, 4551), (3552, 4264), (3848, 3936)]