13664820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17519}}^1$

素因数の和:17544

約数の個数: 48

約数和(自身を含む): 41207040

約数和(自身を除く): 27542220

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, 17519, 35038, 52557, 70076, 87595, 105114, 175190, 210228, 227747, 262785, 350380, 455494, 525570, 683241, 910988, 1051140, 1138735, 1366482, 2277470, 2732964, 3416205, 4554940, 6832410, 13664820]

約数ペア:

[(1, 13664820), (2, 6832410), (3, 4554940), (4, 3416205), (5, 2732964), (6, 2277470), (10, 1366482), (12, 1138735), (13, 1051140), (15, 910988), (20, 683241), (26, 525570), (30, 455494), (39, 350380), (52, 262785), (60, 227747), (65, 210228), (78, 175190), (130, 105114), (156, 87595), (195, 70076), (260, 52557), (390, 35038), (780, 17519)]