15403024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 22094576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 149, 182, 208, 284, 298, 364, 497, 568, 596, 728, 923, 994, 1043, 1136, 1192, 1456, 1846, 1937, 1988, 2086, 2384, 3692, 3874, 3976, 4172, 6461, 7384, 7748, 7952, 8344, 10579, 12922, 13559, 14768, 15496, 16688, 21158, 25844, 27118, 30992, 42316, 51688, 54236, 74053, 84632, 103376, 108472, 137527, 148106, 169264, 216944, 275054, 296212, 550108, 592424, 962689, 1100216, 1184848, 1925378, 2200432, 3850756, 7701512, 15403024]

約数ペア:

[(1, 15403024), (2, 7701512), (4, 3850756), (7, 2200432), (8, 1925378), (13, 1184848), (14, 1100216), (16, 962689), (26, 592424), (28, 550108), (52, 296212), (56, 275054), (71, 216944), (91, 169264), (104, 148106), (112, 137527), (142, 108472), (149, 103376), (182, 84632), (208, 74053), (284, 54236), (298, 51688), (364, 42316), (497, 30992), (568, 27118), (596, 25844), (728, 21158), (923, 16688), (994, 15496), (1043, 14768), (1136, 13559), (1192, 12922), (1456, 10579), (1846, 8344), (1937, 7952), (1988, 7748), (2086, 7384), (2384, 6461), (3692, 4172), (3874, 3976)]