51111840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8222

約数の個数: 96

約数和(自身を含む): 173408256

約数和(自身を除く): 122296416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 8191, 16382, 24573, 32764, 40955, 49146, 65528, 81910, 98292, 106483, 122865, 131056, 163820, 196584, 212966, 245730, 262112, 319449, 327640, 393168, 425932, 491460, 532415, 638898, 655280, 786336, 851864, 982920, 1064830, 1277796, 1310560, 1597245, 1703728, 1965840, 2129660, 2555592, 3194490, 3407456, 3931680, 4259320, 5111184, 6388980, 8518640, 10222368, 12777960, 17037280, 25555920, 51111840]

約数ペア:

[(1, 51111840), (2, 25555920), (3, 17037280), (4, 12777960), (5, 10222368), (6, 8518640), (8, 6388980), (10, 5111184), (12, 4259320), (13, 3931680), (15, 3407456), (16, 3194490), (20, 2555592), (24, 2129660), (26, 1965840), (30, 1703728), (32, 1597245), (39, 1310560), (40, 1277796), (48, 1064830), (52, 982920), (60, 851864), (65, 786336), (78, 655280), (80, 638898), (96, 532415), (104, 491460), (120, 425932), (130, 393168), (156, 327640), (160, 319449), (195, 262112), (208, 245730), (240, 212966), (260, 196584), (312, 163820), (390, 131056), (416, 122865), (480, 106483), (520, 98292), (624, 81910), (780, 65528), (1040, 49146), (1248, 40955), (1560, 32764), (2080, 24573), (3120, 16382), (6240, 8191)]