22112896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 48280680

約数和(自身を除く): 26167784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 137, 194, 208, 274, 388, 416, 548, 776, 832, 1096, 1261, 1552, 1664, 1781, 2192, 2522, 3104, 3562, 4384, 5044, 6208, 7124, 8768, 10088, 12416, 13289, 14248, 17536, 20176, 26578, 28496, 40352, 53156, 56992, 80704, 106312, 113984, 161408, 172757, 212624, 227968, 345514, 425248, 691028, 850496, 1382056, 1700992, 2764112, 5528224, 11056448, 22112896]

約数ペア:

[(1, 22112896), (2, 11056448), (4, 5528224), (8, 2764112), (13, 1700992), (16, 1382056), (26, 850496), (32, 691028), (52, 425248), (64, 345514), (97, 227968), (104, 212624), (128, 172757), (137, 161408), (194, 113984), (208, 106312), (274, 80704), (388, 56992), (416, 53156), (548, 40352), (776, 28496), (832, 26578), (1096, 20176), (1261, 17536), (1552, 14248), (1664, 13289), (1781, 12416), (2192, 10088), (2522, 8768), (3104, 7124), (3562, 6208), (4384, 5044)]