22224704

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:223

約数の個数: 56

約数和(自身を含む): 46012608

約数和(自身を除く): 23787904

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 71, 73, 134, 142, 146, 268, 284, 292, 536, 568, 584, 1072, 1136, 1168, 2144, 2272, 2336, 4288, 4544, 4672, 4757, 4891, 5183, 9514, 9782, 10366, 19028, 19564, 20732, 38056, 39128, 41464, 76112, 78256, 82928, 152224, 156512, 165856, 304448, 313024, 331712, 347261, 694522, 1389044, 2778088, 5556176, 11112352, 22224704]

約数ペア:

[(1, 22224704), (2, 11112352), (4, 5556176), (8, 2778088), (16, 1389044), (32, 694522), (64, 347261), (67, 331712), (71, 313024), (73, 304448), (134, 165856), (142, 156512), (146, 152224), (268, 82928), (284, 78256), (292, 76112), (536, 41464), (568, 39128), (584, 38056), (1072, 20732), (1136, 19564), (1168, 19028), (2144, 10366), (2272, 9782), (2336, 9514), (4288, 5183), (4544, 4891), (4672, 4757)]