13201994728

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{42641}}^1$

素因数の和:42902

約数の個数: 48

約数和(自身を含む): 26922026700

約数和(自身を除く): 13720031972

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 229, 338, 458, 676, 916, 1352, 1832, 2977, 5954, 11908, 23816, 38701, 42641, 77402, 85282, 154804, 170564, 309608, 341128, 554333, 1108666, 2217332, 4434664, 7206329, 9764789, 14412658, 19529578, 28825316, 39059156, 57650632, 78118312, 126942257, 253884514, 507769028, 1015538056, 1650249341, 3300498682, 6600997364, 13201994728]

約数ペア:

[(1, 13201994728), (2, 6600997364), (4, 3300498682), (8, 1650249341), (13, 1015538056), (26, 507769028), (52, 253884514), (104, 126942257), (169, 78118312), (229, 57650632), (338, 39059156), (458, 28825316), (676, 19529578), (916, 14412658), (1352, 9764789), (1832, 7206329), (2977, 4434664), (5954, 2217332), (11908, 1108666), (23816, 554333), (38701, 341128), (42641, 309608), (77402, 170564), (85282, 154804)]