15403072

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 32918400

約数和(自身を除く): 17515328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 239, 304, 424, 478, 608, 848, 956, 1007, 1216, 1696, 1912, 2014, 3392, 3824, 4028, 4541, 7648, 8056, 9082, 12667, 15296, 16112, 18164, 25334, 32224, 36328, 50668, 64448, 72656, 101336, 145312, 202672, 240673, 290624, 405344, 481346, 810688, 962692, 1925384, 3850768, 7701536, 15403072]

約数ペア:

[(1, 15403072), (2, 7701536), (4, 3850768), (8, 1925384), (16, 962692), (19, 810688), (32, 481346), (38, 405344), (53, 290624), (64, 240673), (76, 202672), (106, 145312), (152, 101336), (212, 72656), (239, 64448), (304, 50668), (424, 36328), (478, 32224), (608, 25334), (848, 18164), (956, 16112), (1007, 15296), (1216, 12667), (1696, 9082), (1912, 8056), (2014, 7648), (3392, 4541), (3824, 4028)]