15327928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 20960072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 149, 154, 167, 298, 308, 334, 596, 616, 668, 1043, 1169, 1192, 1336, 1639, 1837, 2086, 2338, 3278, 3674, 4172, 4676, 6556, 7348, 8344, 9352, 11473, 12859, 13112, 14696, 22946, 24883, 25718, 45892, 49766, 51436, 91784, 99532, 102872, 174181, 199064, 273713, 348362, 547426, 696724, 1094852, 1393448, 1915991, 2189704, 3831982, 7663964, 15327928]

約数ペア:

[(1, 15327928), (2, 7663964), (4, 3831982), (7, 2189704), (8, 1915991), (11, 1393448), (14, 1094852), (22, 696724), (28, 547426), (44, 348362), (56, 273713), (77, 199064), (88, 174181), (149, 102872), (154, 99532), (167, 91784), (298, 51436), (308, 49766), (334, 45892), (596, 25718), (616, 24883), (668, 22946), (1043, 14696), (1169, 13112), (1192, 12859), (1336, 11473), (1639, 9352), (1837, 8344), (2086, 7348), (2338, 6556), (3278, 4676), (3674, 4172)]