21973536

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5869}}^1$

素因数の和:5898

約数の個数: 72

約数和(自身を含む): 67305420

約数和(自身を除く): 45331884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5869, 11738, 17607, 23476, 35214, 46952, 52821, 70428, 76297, 93904, 105642, 140856, 152594, 187808, 211284, 228891, 281712, 305188, 422568, 457782, 563424, 610376, 686673, 845136, 915564, 1220752, 1373346, 1690272, 1831128, 2441504, 2746692, 3662256, 5493384, 7324512, 10986768, 21973536]

約数ペア:

[(1, 21973536), (2, 10986768), (3, 7324512), (4, 5493384), (6, 3662256), (8, 2746692), (9, 2441504), (12, 1831128), (13, 1690272), (16, 1373346), (18, 1220752), (24, 915564), (26, 845136), (32, 686673), (36, 610376), (39, 563424), (48, 457782), (52, 422568), (72, 305188), (78, 281712), (96, 228891), (104, 211284), (117, 187808), (144, 152594), (156, 140856), (208, 105642), (234, 93904), (288, 76297), (312, 70428), (416, 52821), (468, 46952), (624, 35214), (936, 23476), (1248, 17607), (1872, 11738), (3744, 5869)]