21202344

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 59529600

約数和(自身を除く): 38327256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 953, 1236, 1854, 1906, 2472, 2781, 2859, 3708, 3812, 5562, 5718, 7416, 7624, 8577, 11124, 11436, 17154, 22248, 22872, 25731, 34308, 51462, 68616, 98159, 102924, 196318, 205848, 294477, 392636, 588954, 785272, 883431, 1177908, 1766862, 2355816, 2650293, 3533724, 5300586, 7067448, 10601172, 21202344]

約数ペア:

[(1, 21202344), (2, 10601172), (3, 7067448), (4, 5300586), (6, 3533724), (8, 2650293), (9, 2355816), (12, 1766862), (18, 1177908), (24, 883431), (27, 785272), (36, 588954), (54, 392636), (72, 294477), (103, 205848), (108, 196318), (206, 102924), (216, 98159), (309, 68616), (412, 51462), (618, 34308), (824, 25731), (927, 22872), (953, 22248), (1236, 17154), (1854, 11436), (1906, 11124), (2472, 8577), (2781, 7624), (2859, 7416), (3708, 5718), (3812, 5562)]