8215240064

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{108967}}^1$

素因数の和:109031

約数の個数: 64

約数和(自身を含む): 17783577600

約数和(自身を除く): 9568337536

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 9424, 18848, 37696, 75392, 108967, 217934, 435868, 871736, 1743472, 2070373, 3377977, 3486944, 4140746, 6755954, 6973888, 8281492, 13511908, 13947776, 16562984, 27023816, 33125968, 54047632, 64181563, 66251936, 108095264, 128363126, 132503872, 216190528, 256726252, 265007744, 432381056, 513452504, 1026905008, 2053810016, 4107620032, 8215240064]

約数ペア:

[(1, 8215240064), (2, 4107620032), (4, 2053810016), (8, 1026905008), (16, 513452504), (19, 432381056), (31, 265007744), (32, 256726252), (38, 216190528), (62, 132503872), (64, 128363126), (76, 108095264), (124, 66251936), (128, 64181563), (152, 54047632), (248, 33125968), (304, 27023816), (496, 16562984), (589, 13947776), (608, 13511908), (992, 8281492), (1178, 6973888), (1216, 6755954), (1984, 4140746), (2356, 3486944), (2432, 3377977), (3968, 2070373), (4712, 1743472), (9424, 871736), (18848, 435868), (37696, 217934), (75392, 108967)]