21927348

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 60907392

約数和(自身を除く): 38980044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1327, 1377, 1836, 2654, 2754, 3981, 4131, 5308, 5508, 7962, 8262, 11943, 15924, 16524, 22559, 23886, 35829, 45118, 47772, 67677, 71658, 90236, 107487, 135354, 143316, 203031, 214974, 270708, 322461, 406062, 429948, 609093, 644922, 812124, 1218186, 1289844, 1827279, 2436372, 3654558, 5481837, 7309116, 10963674, 21927348]

約数ペア:

[(1, 21927348), (2, 10963674), (3, 7309116), (4, 5481837), (6, 3654558), (9, 2436372), (12, 1827279), (17, 1289844), (18, 1218186), (27, 812124), (34, 644922), (36, 609093), (51, 429948), (54, 406062), (68, 322461), (81, 270708), (102, 214974), (108, 203031), (153, 143316), (162, 135354), (204, 107487), (243, 90236), (306, 71658), (324, 67677), (459, 47772), (486, 45118), (612, 35829), (918, 23886), (972, 22559), (1327, 16524), (1377, 15924), (1836, 11943), (2654, 8262), (2754, 7962), (3981, 5508), (4131, 5308)]