15705721236

素因数分解:

$2^2\times 3^1\times {\mathrm{727}}^1\times {\mathrm{743}}^1\times {\mathrm{2423}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 36761647104

約数和(自身を除く): 21055925868

約数列:

[1, 2, 3, 4, 6, 12, 727, 743, 1454, 1486, 2181, 2229, 2423, 2908, 2972, 4362, 4458, 4846, 7269, 8724, 8916, 9692, 14538, 29076, 540161, 1080322, 1620483, 1761521, 1800289, 2160644, 3240966, 3523042, 3600578, 5284563, 5400867, 6481932, 7046084, 7201156, 10569126, 10801734, 21138252, 21603468, 1308810103, 2617620206, 3926430309, 5235240412, 7852860618, 15705721236]

約数ペア:

[(1, 15705721236), (2, 7852860618), (3, 5235240412), (4, 3926430309), (6, 2617620206), (12, 1308810103), (727, 21603468), (743, 21138252), (1454, 10801734), (1486, 10569126), (2181, 7201156), (2229, 7046084), (2423, 6481932), (2908, 5400867), (2972, 5284563), (4362, 3600578), (4458, 3523042), (4846, 3240966), (7269, 2160644), (8724, 1800289), (8916, 1761521), (9692, 1620483), (14538, 1080322), (29076, 540161)]