12225132

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 33174960

約数和(自身を除く): 20949828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 293, 342, 366, 549, 586, 684, 732, 879, 1098, 1159, 1172, 1758, 2196, 2318, 2637, 3477, 3516, 4636, 5274, 5567, 6954, 10431, 10548, 11134, 13908, 16701, 17873, 20862, 22268, 33402, 35746, 41724, 50103, 53619, 66804, 71492, 100206, 107238, 160857, 200412, 214476, 321714, 339587, 643428, 679174, 1018761, 1358348, 2037522, 3056283, 4075044, 6112566, 12225132]

約数ペア:

[(1, 12225132), (2, 6112566), (3, 4075044), (4, 3056283), (6, 2037522), (9, 1358348), (12, 1018761), (18, 679174), (19, 643428), (36, 339587), (38, 321714), (57, 214476), (61, 200412), (76, 160857), (114, 107238), (122, 100206), (171, 71492), (183, 66804), (228, 53619), (244, 50103), (293, 41724), (342, 35746), (366, 33402), (549, 22268), (586, 20862), (684, 17873), (732, 16701), (879, 13908), (1098, 11134), (1159, 10548), (1172, 10431), (1758, 6954), (2196, 5567), (2318, 5274), (2637, 4636), (3477, 3516)]