13888921816

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103903}}^1$

素因数の和:103965

約数の個数: 96

約数和(自身を含む): 34113761280

約数和(自身を除く): 20224839464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 217, 248, 308, 341, 392, 434, 539, 616, 682, 868, 1078, 1364, 1519, 1736, 2156, 2387, 2728, 3038, 4312, 4774, 6076, 9548, 12152, 16709, 19096, 33418, 66836, 103903, 133672, 207806, 415612, 727321, 831224, 1142933, 1454642, 2285866, 2909284, 3220993, 4571732, 5091247, 5818568, 6441986, 8000531, 9143464, 10182494, 12883972, 16001062, 20364988, 22546951, 25767944, 32002124, 35430923, 40729976, 45093902, 56003717, 64004248, 70861846, 90187804, 112007434, 141723692, 157828657, 180375608, 224014868, 248016461, 283447384, 315657314, 448029736, 496032922, 631314628, 992065844, 1262629256, 1736115227, 1984131688, 3472230454, 6944460908, 13888921816]

約数ペア:

[(1, 13888921816), (2, 6944460908), (4, 3472230454), (7, 1984131688), (8, 1736115227), (11, 1262629256), (14, 992065844), (22, 631314628), (28, 496032922), (31, 448029736), (44, 315657314), (49, 283447384), (56, 248016461), (62, 224014868), (77, 180375608), (88, 157828657), (98, 141723692), (124, 112007434), (154, 90187804), (196, 70861846), (217, 64004248), (248, 56003717), (308, 45093902), (341, 40729976), (392, 35430923), (434, 32002124), (539, 25767944), (616, 22546951), (682, 20364988), (868, 16001062), (1078, 12883972), (1364, 10182494), (1519, 9143464), (1736, 8000531), (2156, 6441986), (2387, 5818568), (2728, 5091247), (3038, 4571732), (4312, 3220993), (4774, 2909284), (6076, 2285866), (9548, 1454642), (12152, 1142933), (16709, 831224), (19096, 727321), (33418, 415612), (66836, 207806), (103903, 133672)]