21900322296

素因数分解:

$2^3\times 3^3\times {\mathrm{1297}}^1\times {\mathrm{78173}}^1$

素因数の和:79485

約数の個数: 64

約数和(自身を含む): 60881911200

約数和(自身を除く): 38981588904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1297, 2594, 3891, 5188, 7782, 10376, 11673, 15564, 23346, 31128, 35019, 46692, 70038, 78173, 93384, 140076, 156346, 234519, 280152, 312692, 469038, 625384, 703557, 938076, 1407114, 1876152, 2110671, 2814228, 4221342, 5628456, 8442684, 16885368, 101390381, 202780762, 304171143, 405561524, 608342286, 811123048, 912513429, 1216684572, 1825026858, 2433369144, 2737540287, 3650053716, 5475080574, 7300107432, 10950161148, 21900322296]

約数ペア:

[(1, 21900322296), (2, 10950161148), (3, 7300107432), (4, 5475080574), (6, 3650053716), (8, 2737540287), (9, 2433369144), (12, 1825026858), (18, 1216684572), (24, 912513429), (27, 811123048), (36, 608342286), (54, 405561524), (72, 304171143), (108, 202780762), (216, 101390381), (1297, 16885368), (2594, 8442684), (3891, 5628456), (5188, 4221342), (7782, 2814228), (10376, 2110671), (11673, 1876152), (15564, 1407114), (23346, 938076), (31128, 703557), (35019, 625384), (46692, 469038), (70038, 312692), (78173, 280152), (93384, 234519), (140076, 156346)]