15039072

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 72

約数和(自身を含む): 43374240

約数和(自身を除く): 28335168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 661, 711, 948, 1264, 1322, 1422, 1896, 1983, 2528, 2644, 2844, 3792, 3966, 5288, 5688, 5949, 7584, 7932, 10576, 11376, 11898, 15864, 21152, 22752, 23796, 31728, 47592, 52219, 63456, 95184, 104438, 156657, 190368, 208876, 313314, 417752, 469971, 626628, 835504, 939942, 1253256, 1671008, 1879884, 2506512, 3759768, 5013024, 7519536, 15039072]

約数ペア:

[(1, 15039072), (2, 7519536), (3, 5013024), (4, 3759768), (6, 2506512), (8, 1879884), (9, 1671008), (12, 1253256), (16, 939942), (18, 835504), (24, 626628), (32, 469971), (36, 417752), (48, 313314), (72, 208876), (79, 190368), (96, 156657), (144, 104438), (158, 95184), (237, 63456), (288, 52219), (316, 47592), (474, 31728), (632, 23796), (661, 22752), (711, 21152), (948, 15864), (1264, 11898), (1322, 11376), (1422, 10576), (1896, 7932), (1983, 7584), (2528, 5949), (2644, 5688), (2844, 5288), (3792, 3966)]