15905916

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11329}}^1$

素因数の和:11355

約数の個数: 48

約数和(自身を含む): 44413600

約数和(自身を除く): 28507684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 11329, 22658, 33987, 45316, 67974, 101961, 135948, 147277, 203922, 294554, 305883, 407844, 441831, 589108, 611766, 883662, 1223532, 1325493, 1767324, 2650986, 3976479, 5301972, 7952958, 15905916]

約数ペア:

[(1, 15905916), (2, 7952958), (3, 5301972), (4, 3976479), (6, 2650986), (9, 1767324), (12, 1325493), (13, 1223532), (18, 883662), (26, 611766), (27, 589108), (36, 441831), (39, 407844), (52, 305883), (54, 294554), (78, 203922), (108, 147277), (117, 135948), (156, 101961), (234, 67974), (351, 45316), (468, 33987), (702, 22658), (1404, 11329)]