7451017984

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{911}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 15256023552

約数和(自身を除く): 7805005568

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 743, 911, 1376, 1486, 1822, 2752, 2972, 3644, 5504, 5944, 7288, 11008, 11888, 14576, 23776, 29152, 31949, 39173, 47552, 58304, 63898, 78346, 95104, 116608, 127796, 156692, 190208, 233216, 255592, 313384, 511184, 626768, 676873, 1022368, 1253536, 1353746, 2044736, 2507072, 2707492, 4089472, 5014144, 5414984, 8178944, 10028288, 10829968, 21659936, 29105539, 43319872, 58211078, 86639744, 116422156, 173279488, 232844312, 465688624, 931377248, 1862754496, 3725508992, 7451017984]

約数ペア:

[(1, 7451017984), (2, 3725508992), (4, 1862754496), (8, 931377248), (16, 465688624), (32, 232844312), (43, 173279488), (64, 116422156), (86, 86639744), (128, 58211078), (172, 43319872), (256, 29105539), (344, 21659936), (688, 10829968), (743, 10028288), (911, 8178944), (1376, 5414984), (1486, 5014144), (1822, 4089472), (2752, 2707492), (2972, 2507072), (3644, 2044736), (5504, 1353746), (5944, 1253536), (7288, 1022368), (11008, 676873), (11888, 626768), (14576, 511184), (23776, 313384), (29152, 255592), (31949, 233216), (39173, 190208), (47552, 156692), (58304, 127796), (63898, 116608), (78346, 95104)]