2850016

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 72

約数和(自身を含む): 6640704

約数和(自身を除く): 3790688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 169, 208, 221, 248, 272, 338, 403, 416, 442, 496, 527, 544, 676, 806, 884, 992, 1054, 1352, 1612, 1768, 2108, 2704, 2873, 3224, 3536, 4216, 5239, 5408, 5746, 6448, 6851, 7072, 8432, 10478, 11492, 12896, 13702, 16864, 20956, 22984, 27404, 41912, 45968, 54808, 83824, 89063, 91936, 109616, 167648, 178126, 219232, 356252, 712504, 1425008, 2850016]

約数ペア:

[(1, 2850016), (2, 1425008), (4, 712504), (8, 356252), (13, 219232), (16, 178126), (17, 167648), (26, 109616), (31, 91936), (32, 89063), (34, 83824), (52, 54808), (62, 45968), (68, 41912), (104, 27404), (124, 22984), (136, 20956), (169, 16864), (208, 13702), (221, 12896), (248, 11492), (272, 10478), (338, 8432), (403, 7072), (416, 6851), (442, 6448), (496, 5746), (527, 5408), (544, 5239), (676, 4216), (806, 3536), (884, 3224), (992, 2873), (1054, 2704), (1352, 2108), (1612, 1768)]