1644482048

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9419}}^1$

素因数の和:9479

約数の個数: 80

約数和(自身を含む): 3700477440

約数和(自身を除く): 2055995392

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 5632, 7936, 9419, 10912, 15872, 18838, 21824, 37676, 43648, 75352, 87296, 103609, 150704, 174592, 207218, 291989, 301408, 414436, 583978, 602816, 828872, 1167956, 1205632, 1657744, 2335912, 2411264, 3211879, 3315488, 4671824, 4822528, 6423758, 6630976, 9343648, 12847516, 13261952, 18687296, 25695032, 26523904, 37374592, 51390064, 53047808, 74749184, 102780128, 149498368, 205560256, 411120512, 822241024, 1644482048]

約数ペア:

[(1, 1644482048), (2, 822241024), (4, 411120512), (8, 205560256), (11, 149498368), (16, 102780128), (22, 74749184), (31, 53047808), (32, 51390064), (44, 37374592), (62, 26523904), (64, 25695032), (88, 18687296), (124, 13261952), (128, 12847516), (176, 9343648), (248, 6630976), (256, 6423758), (341, 4822528), (352, 4671824), (496, 3315488), (512, 3211879), (682, 2411264), (704, 2335912), (992, 1657744), (1364, 1205632), (1408, 1167956), (1984, 828872), (2728, 602816), (2816, 583978), (3968, 414436), (5456, 301408), (5632, 291989), (7936, 207218), (9419, 174592), (10912, 150704), (15872, 103609), (18838, 87296), (21824, 75352), (37676, 43648)]