21533736

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{18311}}^1$

素因数の和:18334

約数の個数: 48

約数和(自身を含む): 62627040

約数和(自身を除く): 41093304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 18311, 36622, 54933, 73244, 109866, 128177, 146488, 219732, 256354, 384531, 439464, 512708, 769062, 897239, 1025416, 1538124, 1794478, 2691717, 3076248, 3588956, 5383434, 7177912, 10766868, 21533736]

約数ペア:

[(1, 21533736), (2, 10766868), (3, 7177912), (4, 5383434), (6, 3588956), (7, 3076248), (8, 2691717), (12, 1794478), (14, 1538124), (21, 1025416), (24, 897239), (28, 769062), (42, 512708), (49, 439464), (56, 384531), (84, 256354), (98, 219732), (147, 146488), (168, 128177), (196, 109866), (294, 73244), (392, 54933), (588, 36622), (1176, 18311)]