1563276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 4290048

約数和(自身を除く): 2726772

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 911, 1716, 1822, 2733, 3644, 5466, 10021, 10932, 11843, 20042, 23686, 30063, 35529, 40084, 47372, 60126, 71058, 120252, 130273, 142116, 260546, 390819, 521092, 781638, 1563276]

約数ペア:

[(1, 1563276), (2, 781638), (3, 521092), (4, 390819), (6, 260546), (11, 142116), (12, 130273), (13, 120252), (22, 71058), (26, 60126), (33, 47372), (39, 40084), (44, 35529), (52, 30063), (66, 23686), (78, 20042), (132, 11843), (143, 10932), (156, 10021), (286, 5466), (429, 3644), (572, 2733), (858, 1822), (911, 1716)]