15376788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 108

約数和(自身を含む): 47305440

約数和(自身を除く): 31928652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 379, 414, 441, 483, 588, 644, 758, 828, 882, 966, 1127, 1137, 1449, 1516, 1764, 1932, 2254, 2274, 2653, 2898, 3381, 3411, 4508, 4548, 5306, 5796, 6762, 6822, 7959, 8717, 10143, 10612, 13524, 13644, 15918, 17434, 18571, 20286, 23877, 26151, 31836, 34868, 37142, 40572, 47754, 52302, 55713, 61019, 74284, 78453, 95508, 104604, 111426, 122038, 156906, 167139, 183057, 222852, 244076, 313812, 334278, 366114, 427133, 549171, 668556, 732228, 854266, 1098342, 1281399, 1708532, 2196684, 2562798, 3844197, 5125596, 7688394, 15376788]

約数ペア:

[(1, 15376788), (2, 7688394), (3, 5125596), (4, 3844197), (6, 2562798), (7, 2196684), (9, 1708532), (12, 1281399), (14, 1098342), (18, 854266), (21, 732228), (23, 668556), (28, 549171), (36, 427133), (42, 366114), (46, 334278), (49, 313812), (63, 244076), (69, 222852), (84, 183057), (92, 167139), (98, 156906), (126, 122038), (138, 111426), (147, 104604), (161, 95508), (196, 78453), (207, 74284), (252, 61019), (276, 55713), (294, 52302), (322, 47754), (379, 40572), (414, 37142), (441, 34868), (483, 31836), (588, 26151), (644, 23877), (758, 20286), (828, 18571), (882, 17434), (966, 15918), (1127, 13644), (1137, 13524), (1449, 10612), (1516, 10143), (1764, 8717), (1932, 7959), (2254, 6822), (2274, 6762), (2653, 5796), (2898, 5306), (3381, 4548), (3411, 4508)]