421824

素因数分解:

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

素因数の和:54

約数の個数: 56

約数和(自身を含む): 1209040

約数和(自身を除く): 787216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2197, 2496, 2704, 4056, 4394, 5408, 6591, 8112, 8788, 10816, 13182, 16224, 17576, 26364, 32448, 35152, 52728, 70304, 105456, 140608, 210912, 421824]

約数ペア:

[(1, 421824), (2, 210912), (3, 140608), (4, 105456), (6, 70304), (8, 52728), (12, 35152), (13, 32448), (16, 26364), (24, 17576), (26, 16224), (32, 13182), (39, 10816), (48, 8788), (52, 8112), (64, 6591), (78, 5408), (96, 4394), (104, 4056), (156, 2704), (169, 2496), (192, 2197), (208, 2028), (312, 1352), (338, 1248), (416, 1014), (507, 832), (624, 676)]