21951522

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3167

約数の個数: 48

約数和(自身を含む): 52565760

約数和(自身を除く): 30614238

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3119, 3519, 6238, 7038, 9357, 18714, 28071, 53023, 56142, 71737, 106046, 143474, 159069, 215211, 318138, 430422, 477207, 645633, 954414, 1219529, 1291266, 2439058, 3658587, 7317174, 10975761, 21951522]

約数ペア:

[(1, 21951522), (2, 10975761), (3, 7317174), (6, 3658587), (9, 2439058), (17, 1291266), (18, 1219529), (23, 954414), (34, 645633), (46, 477207), (51, 430422), (69, 318138), (102, 215211), (138, 159069), (153, 143474), (207, 106046), (306, 71737), (391, 56142), (414, 53023), (782, 28071), (1173, 18714), (2346, 9357), (3119, 7038), (3519, 6238)]