38247008

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 80396064

約数和(自身を除く): 42149056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 167, 272, 334, 421, 544, 668, 842, 1336, 1684, 2672, 2839, 3368, 5344, 5678, 6736, 7157, 11356, 13472, 14314, 22712, 28628, 45424, 57256, 70307, 90848, 114512, 140614, 229024, 281228, 562456, 1124912, 1195219, 2249824, 2390438, 4780876, 9561752, 19123504, 38247008]

約数ペア:

[(1, 38247008), (2, 19123504), (4, 9561752), (8, 4780876), (16, 2390438), (17, 2249824), (32, 1195219), (34, 1124912), (68, 562456), (136, 281228), (167, 229024), (272, 140614), (334, 114512), (421, 90848), (544, 70307), (668, 57256), (842, 45424), (1336, 28628), (1684, 22712), (2672, 14314), (2839, 13472), (3368, 11356), (5344, 7157), (5678, 6736)]