2390336

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 56

約数和(自身を含む): 5440680

約数和(自身を除く): 3050344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 832, 884, 1088, 1352, 1768, 2197, 2704, 2873, 3536, 4394, 5408, 5746, 7072, 8788, 10816, 11492, 14144, 17576, 22984, 35152, 37349, 45968, 70304, 74698, 91936, 140608, 149396, 183872, 298792, 597584, 1195168, 2390336]

約数ペア:

[(1, 2390336), (2, 1195168), (4, 597584), (8, 298792), (13, 183872), (16, 149396), (17, 140608), (26, 91936), (32, 74698), (34, 70304), (52, 45968), (64, 37349), (68, 35152), (104, 22984), (136, 17576), (169, 14144), (208, 11492), (221, 10816), (272, 8788), (338, 7072), (416, 5746), (442, 5408), (544, 4394), (676, 3536), (832, 2873), (884, 2704), (1088, 2197), (1352, 1768)]