23787468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 64209600

約数和(自身を除く): 40422132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 419, 498, 684, 747, 838, 996, 1257, 1494, 1577, 1676, 2514, 2988, 3154, 3771, 4731, 5028, 6308, 7542, 7961, 9462, 14193, 15084, 15922, 18924, 23883, 28386, 31844, 34777, 47766, 56772, 69554, 71649, 95532, 104331, 139108, 143298, 208662, 286596, 312993, 417324, 625986, 660763, 1251972, 1321526, 1982289, 2643052, 3964578, 5946867, 7929156, 11893734, 23787468]

約数ペア:

[(1, 23787468), (2, 11893734), (3, 7929156), (4, 5946867), (6, 3964578), (9, 2643052), (12, 1982289), (18, 1321526), (19, 1251972), (36, 660763), (38, 625986), (57, 417324), (76, 312993), (83, 286596), (114, 208662), (166, 143298), (171, 139108), (228, 104331), (249, 95532), (332, 71649), (342, 69554), (419, 56772), (498, 47766), (684, 34777), (747, 31844), (838, 28386), (996, 23883), (1257, 18924), (1494, 15922), (1577, 15084), (1676, 14193), (2514, 9462), (2988, 7961), (3154, 7542), (3771, 6308), (4731, 5028)]