22245104

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 52377600

約数和(自身を除く): 30132496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 149, 172, 217, 248, 298, 301, 344, 434, 496, 596, 602, 688, 868, 1043, 1192, 1204, 1333, 1736, 2086, 2384, 2408, 2666, 3472, 4172, 4619, 4816, 5332, 6407, 8344, 9238, 9331, 10664, 12814, 16688, 18476, 18662, 21328, 25628, 32333, 36952, 37324, 44849, 51256, 64666, 73904, 74648, 89698, 102512, 129332, 149296, 179396, 198617, 258664, 358792, 397234, 517328, 717584, 794468, 1390319, 1588936, 2780638, 3177872, 5561276, 11122552, 22245104]

約数ペア:

[(1, 22245104), (2, 11122552), (4, 5561276), (7, 3177872), (8, 2780638), (14, 1588936), (16, 1390319), (28, 794468), (31, 717584), (43, 517328), (56, 397234), (62, 358792), (86, 258664), (112, 198617), (124, 179396), (149, 149296), (172, 129332), (217, 102512), (248, 89698), (298, 74648), (301, 73904), (344, 64666), (434, 51256), (496, 44849), (596, 37324), (602, 36952), (688, 32333), (868, 25628), (1043, 21328), (1192, 18662), (1204, 18476), (1333, 16688), (1736, 12814), (2086, 10664), (2384, 9331), (2408, 9238), (2666, 8344), (3472, 6407), (4172, 5332), (4619, 4816)]