22169216

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 47132160

約数和(自身を除く): 24962944

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 151, 248, 296, 302, 496, 592, 604, 992, 1147, 1184, 1208, 1984, 2294, 2368, 2416, 3968, 4588, 4681, 4736, 4832, 5587, 9176, 9362, 9664, 11174, 18352, 18724, 19328, 22348, 36704, 37448, 44696, 73408, 74896, 89392, 146816, 149792, 173197, 178784, 299584, 346394, 357568, 599168, 692788, 715136, 1385576, 2771152, 5542304, 11084608, 22169216]

約数ペア:

[(1, 22169216), (2, 11084608), (4, 5542304), (8, 2771152), (16, 1385576), (31, 715136), (32, 692788), (37, 599168), (62, 357568), (64, 346394), (74, 299584), (124, 178784), (128, 173197), (148, 149792), (151, 146816), (248, 89392), (296, 74896), (302, 73408), (496, 44696), (592, 37448), (604, 36704), (992, 22348), (1147, 19328), (1184, 18724), (1208, 18352), (1984, 11174), (2294, 9664), (2368, 9362), (2416, 9176), (3968, 5587), (4588, 4832), (4681, 4736)]