22188352

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 47183040

約数和(自身を除く): 24994688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 257, 284, 304, 514, 568, 608, 1028, 1136, 1216, 1349, 2056, 2272, 2698, 4112, 4544, 4883, 5396, 8224, 9766, 10792, 16448, 18247, 19532, 21584, 36494, 39064, 43168, 72988, 78128, 86336, 145976, 156256, 291952, 312512, 346693, 583904, 693386, 1167808, 1386772, 2773544, 5547088, 11094176, 22188352]

約数ペア:

[(1, 22188352), (2, 11094176), (4, 5547088), (8, 2773544), (16, 1386772), (19, 1167808), (32, 693386), (38, 583904), (64, 346693), (71, 312512), (76, 291952), (142, 156256), (152, 145976), (257, 86336), (284, 78128), (304, 72988), (514, 43168), (568, 39064), (608, 36494), (1028, 21584), (1136, 19532), (1216, 18247), (1349, 16448), (2056, 10792), (2272, 9766), (2698, 8224), (4112, 5396), (4544, 4883)]