16067220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20599}}^1$

素因数の和:20624

約数の個数: 48

約数和(自身を含む): 48451200

約数和(自身を除く): 32383980

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, 20599, 41198, 61797, 82396, 102995, 123594, 205990, 247188, 267787, 308985, 411980, 535574, 617970, 803361, 1071148, 1235940, 1338935, 1606722, 2677870, 3213444, 4016805, 5355740, 8033610, 16067220]

約数ペア:

[(1, 16067220), (2, 8033610), (3, 5355740), (4, 4016805), (5, 3213444), (6, 2677870), (10, 1606722), (12, 1338935), (13, 1235940), (15, 1071148), (20, 803361), (26, 617970), (30, 535574), (39, 411980), (52, 308985), (60, 267787), (65, 247188), (78, 205990), (130, 123594), (156, 102995), (195, 82396), (260, 61797), (390, 41198), (780, 20599)]