12998331372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2687827}}^1$

素因数の和:2687878

約数の個数: 48

約数和(自身を含む): 33716114432

約数和(自身を除く): 20717783060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 2687827, 5375654, 8063481, 10751308, 16126962, 32253924, 34941751, 69883502, 83322637, 104825253, 139767004, 166645274, 209650506, 249967911, 333290548, 419301012, 499935822, 999871644, 1083194281, 2166388562, 3249582843, 4332777124, 6499165686, 12998331372]

約数ペア:

[(1, 12998331372), (2, 6499165686), (3, 4332777124), (4, 3249582843), (6, 2166388562), (12, 1083194281), (13, 999871644), (26, 499935822), (31, 419301012), (39, 333290548), (52, 249967911), (62, 209650506), (78, 166645274), (93, 139767004), (124, 104825253), (156, 83322637), (186, 69883502), (372, 34941751), (403, 32253924), (806, 16126962), (1209, 10751308), (1612, 8063481), (2418, 5375654), (4836, 2687827)]