13646484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 36953280

約数和(自身を除く): 23306796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 281, 284, 342, 426, 562, 639, 684, 843, 852, 1124, 1278, 1349, 1686, 2529, 2556, 2698, 3372, 4047, 5058, 5339, 5396, 8094, 10116, 10678, 12141, 16017, 16188, 19951, 21356, 24282, 32034, 39902, 48051, 48564, 59853, 64068, 79804, 96102, 119706, 179559, 192204, 239412, 359118, 379069, 718236, 758138, 1137207, 1516276, 2274414, 3411621, 4548828, 6823242, 13646484]

約数ペア:

[(1, 13646484), (2, 6823242), (3, 4548828), (4, 3411621), (6, 2274414), (9, 1516276), (12, 1137207), (18, 758138), (19, 718236), (36, 379069), (38, 359118), (57, 239412), (71, 192204), (76, 179559), (114, 119706), (142, 96102), (171, 79804), (213, 64068), (228, 59853), (281, 48564), (284, 48051), (342, 39902), (426, 32034), (562, 24282), (639, 21356), (684, 19951), (843, 16188), (852, 16017), (1124, 12141), (1278, 10678), (1349, 10116), (1686, 8094), (2529, 5396), (2556, 5339), (2698, 5058), (3372, 4047)]