26311808

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 57120000

約数和(自身を除く): 30808192

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 349, 496, 589, 608, 698, 992, 1178, 1216, 1396, 1984, 2356, 2432, 2792, 3968, 4712, 5584, 6631, 9424, 10819, 11168, 13262, 18848, 21638, 22336, 26524, 37696, 43276, 44672, 53048, 75392, 86552, 106096, 173104, 205561, 212192, 346208, 411122, 424384, 692416, 822244, 848768, 1384832, 1644488, 3288976, 6577952, 13155904, 26311808]

約数ペア:

[(1, 26311808), (2, 13155904), (4, 6577952), (8, 3288976), (16, 1644488), (19, 1384832), (31, 848768), (32, 822244), (38, 692416), (62, 424384), (64, 411122), (76, 346208), (124, 212192), (128, 205561), (152, 173104), (248, 106096), (304, 86552), (349, 75392), (496, 53048), (589, 44672), (608, 43276), (698, 37696), (992, 26524), (1178, 22336), (1216, 21638), (1396, 18848), (1984, 13262), (2356, 11168), (2432, 10819), (2792, 9424), (3968, 6631), (4712, 5584)]