1568216208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{3637}}^1$

素因数の和:4352

約数の個数: 80

約数和(自身を含む): 4370373056

約数和(自身を除く): 2802156848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 691, 1382, 2073, 2764, 3637, 4146, 5528, 7274, 8292, 8983, 10911, 11056, 14548, 16584, 17966, 21822, 26949, 29096, 33168, 35932, 43644, 47281, 53898, 58192, 71864, 87288, 94562, 107796, 141843, 143728, 174576, 189124, 215592, 283686, 378248, 431184, 567372, 756496, 1134744, 2269488, 2513167, 5026334, 7539501, 10052668, 15079002, 20105336, 30158004, 32671171, 40210672, 60316008, 65342342, 98013513, 120632016, 130684684, 196027026, 261369368, 392054052, 522738736, 784108104, 1568216208]

約数ペア:

[(1, 1568216208), (2, 784108104), (3, 522738736), (4, 392054052), (6, 261369368), (8, 196027026), (12, 130684684), (13, 120632016), (16, 98013513), (24, 65342342), (26, 60316008), (39, 40210672), (48, 32671171), (52, 30158004), (78, 20105336), (104, 15079002), (156, 10052668), (208, 7539501), (312, 5026334), (624, 2513167), (691, 2269488), (1382, 1134744), (2073, 756496), (2764, 567372), (3637, 431184), (4146, 378248), (5528, 283686), (7274, 215592), (8292, 189124), (8983, 174576), (10911, 143728), (11056, 141843), (14548, 107796), (16584, 94562), (17966, 87288), (21822, 71864), (26949, 58192), (29096, 53898), (33168, 47281), (35932, 43644)]