13281164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 12967156

約数列:

[1, 2, 4, 13, 26, 52, 53, 61, 79, 106, 122, 158, 212, 244, 316, 689, 793, 1027, 1378, 1586, 2054, 2756, 3172, 3233, 4108, 4187, 4819, 6466, 8374, 9638, 12932, 16748, 19276, 42029, 54431, 62647, 84058, 108862, 125294, 168116, 217724, 250588, 255407, 510814, 1021628, 3320291, 6640582, 13281164]

約数ペア:

[(1, 13281164), (2, 6640582), (4, 3320291), (13, 1021628), (26, 510814), (52, 255407), (53, 250588), (61, 217724), (79, 168116), (106, 125294), (122, 108862), (158, 84058), (212, 62647), (244, 54431), (316, 42029), (689, 19276), (793, 16748), (1027, 12932), (1378, 9638), (1586, 8374), (2054, 6466), (2756, 4819), (3172, 4187), (3233, 4108)]