25084281904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{5669}}^1$

素因数の和:6530

約数の個数: 80

約数和(自身を含む): 54806492160

約数和(自身を除く): 29722210256

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 811, 1364, 1622, 2728, 3244, 5456, 5669, 6488, 8921, 11338, 12976, 17842, 22676, 25141, 35684, 45352, 50282, 62359, 71368, 90704, 100564, 124718, 142736, 175739, 201128, 249436, 276551, 351478, 402256, 498872, 553102, 702956, 997744, 1106204, 1405912, 1933129, 2212408, 2811824, 3866258, 4424816, 4597559, 7732516, 9195118, 15465032, 18390236, 30930064, 36780472, 50573149, 73560944, 101146298, 142524329, 202292596, 285048658, 404585192, 570097316, 809170384, 1140194632, 1567767619, 2280389264, 3135535238, 6271070476, 12542140952, 25084281904]

約数ペア:

[(1, 25084281904), (2, 12542140952), (4, 6271070476), (8, 3135535238), (11, 2280389264), (16, 1567767619), (22, 1140194632), (31, 809170384), (44, 570097316), (62, 404585192), (88, 285048658), (124, 202292596), (176, 142524329), (248, 101146298), (341, 73560944), (496, 50573149), (682, 36780472), (811, 30930064), (1364, 18390236), (1622, 15465032), (2728, 9195118), (3244, 7732516), (5456, 4597559), (5669, 4424816), (6488, 3866258), (8921, 2811824), (11338, 2212408), (12976, 1933129), (17842, 1405912), (22676, 1106204), (25141, 997744), (35684, 702956), (45352, 553102), (50282, 498872), (62359, 402256), (71368, 351478), (90704, 276551), (100564, 249436), (124718, 201128), (142736, 175739)]