23684488

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 48006000

約数和(自身を除く): 24321512

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 139, 152, 236, 278, 361, 472, 556, 722, 1112, 1121, 1444, 2242, 2641, 2888, 4484, 5282, 8201, 8968, 10564, 16402, 21128, 21299, 32804, 42598, 50179, 65608, 85196, 100358, 155819, 170392, 200716, 311638, 401432, 623276, 1246552, 2960561, 5921122, 11842244, 23684488]

約数ペア:

[(1, 23684488), (2, 11842244), (4, 5921122), (8, 2960561), (19, 1246552), (38, 623276), (59, 401432), (76, 311638), (118, 200716), (139, 170392), (152, 155819), (236, 100358), (278, 85196), (361, 65608), (472, 50179), (556, 42598), (722, 32804), (1112, 21299), (1121, 21128), (1444, 16402), (2242, 10564), (2641, 8968), (2888, 8201), (4484, 5282)]