15344608

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 32541264

約数和(自身を除く): 17196656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 421, 536, 544, 842, 1072, 1139, 1684, 2144, 2278, 3368, 4556, 6736, 7157, 9112, 13472, 14314, 18224, 28207, 28628, 36448, 56414, 57256, 112828, 114512, 225656, 229024, 451312, 479519, 902624, 959038, 1918076, 3836152, 7672304, 15344608]

約数ペア:

[(1, 15344608), (2, 7672304), (4, 3836152), (8, 1918076), (16, 959038), (17, 902624), (32, 479519), (34, 451312), (67, 229024), (68, 225656), (134, 114512), (136, 112828), (268, 57256), (272, 56414), (421, 36448), (536, 28628), (544, 28207), (842, 18224), (1072, 14314), (1139, 13472), (1684, 9112), (2144, 7157), (2278, 6736), (3368, 4556)]