6388980

素因数分解:

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

素因数の和:8216

約数の個数: 48

約数和(自身を含む): 19267584

約数和(自身を除く): 12878604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 8191, 16382, 24573, 32764, 40955, 49146, 81910, 98292, 106483, 122865, 163820, 212966, 245730, 319449, 425932, 491460, 532415, 638898, 1064830, 1277796, 1597245, 2129660, 3194490, 6388980]

約数ペア:

[(1, 6388980), (2, 3194490), (3, 2129660), (4, 1597245), (5, 1277796), (6, 1064830), (10, 638898), (12, 532415), (13, 491460), (15, 425932), (20, 319449), (26, 245730), (30, 212966), (39, 163820), (52, 122865), (60, 106483), (65, 98292), (78, 81910), (130, 49146), (156, 40955), (195, 32764), (260, 24573), (390, 16382), (780, 8191)]