22226958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 54222168

約数和(自身を除く): 31995210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 47, 78, 86, 94, 117, 129, 141, 234, 258, 282, 387, 423, 559, 611, 774, 846, 1118, 1222, 1677, 1833, 2021, 2209, 3354, 3666, 4042, 4418, 5031, 5499, 6063, 6627, 10062, 10998, 12126, 13254, 18189, 19881, 26273, 28717, 36378, 39762, 52546, 57434, 78819, 86151, 94987, 157638, 172302, 189974, 236457, 258453, 284961, 472914, 516906, 569922, 854883, 1234831, 1709766, 2469662, 3704493, 7408986, 11113479, 22226958]

約数ペア:

[(1, 22226958), (2, 11113479), (3, 7408986), (6, 3704493), (9, 2469662), (13, 1709766), (18, 1234831), (26, 854883), (39, 569922), (43, 516906), (47, 472914), (78, 284961), (86, 258453), (94, 236457), (117, 189974), (129, 172302), (141, 157638), (234, 94987), (258, 86151), (282, 78819), (387, 57434), (423, 52546), (559, 39762), (611, 36378), (774, 28717), (846, 26273), (1118, 19881), (1222, 18189), (1677, 13254), (1833, 12126), (2021, 10998), (2209, 10062), (3354, 6627), (3666, 6063), (4042, 5499), (4418, 5031)]