21934848

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^4$

素因数の和:71

約数の個数: 90

約数和(自身を含む): 63243404

約数和(自身を除く): 41308556

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 624, 676, 768, 832, 1014, 1248, 1352, 1664, 2028, 2197, 2496, 2704, 3328, 4056, 4394, 4992, 5408, 6591, 8112, 8788, 9984, 10816, 13182, 16224, 17576, 21632, 26364, 28561, 32448, 35152, 43264, 52728, 57122, 64896, 70304, 85683, 105456, 114244, 129792, 140608, 171366, 210912, 228488, 281216, 342732, 421824, 456976, 562432, 685464, 843648, 913952, 1370928, 1687296, 1827904, 2741856, 3655808, 5483712, 7311616, 10967424, 21934848]

約数ペア:

[(1, 21934848), (2, 10967424), (3, 7311616), (4, 5483712), (6, 3655808), (8, 2741856), (12, 1827904), (13, 1687296), (16, 1370928), (24, 913952), (26, 843648), (32, 685464), (39, 562432), (48, 456976), (52, 421824), (64, 342732), (78, 281216), (96, 228488), (104, 210912), (128, 171366), (156, 140608), (169, 129792), (192, 114244), (208, 105456), (256, 85683), (312, 70304), (338, 64896), (384, 57122), (416, 52728), (507, 43264), (624, 35152), (676, 32448), (768, 28561), (832, 26364), (1014, 21632), (1248, 17576), (1352, 16224), (1664, 13182), (2028, 10816), (2197, 9984), (2496, 8788), (2704, 8112), (3328, 6591), (4056, 5408), (4394, 4992)]