17775728352

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{1997}}^1$

素因数の和:3041

約数の個数: 144

約数和(自身を含む): 52258856832

約数和(自身を除く): 34483128480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 997, 1116, 1488, 1994, 1997, 2232, 2976, 2991, 3988, 3994, 4464, 5982, 5991, 7976, 7988, 8928, 8973, 11964, 11982, 15952, 15976, 17946, 17973, 23928, 23964, 30907, 31904, 31952, 35892, 35946, 47856, 47928, 61814, 61907, 63904, 71784, 71892, 92721, 95712, 95856, 123628, 123814, 143568, 143784, 185442, 185721, 191712, 247256, 247628, 278163, 287136, 287568, 370884, 371442, 494512, 495256, 556326, 557163, 575136, 741768, 742884, 989024, 990512, 1112652, 1114326, 1483536, 1485768, 1981024, 1991009, 2225304, 2228652, 2967072, 2971536, 3982018, 4450608, 4457304, 5943072, 5973027, 7964036, 8901216, 8914608, 11946054, 15928072, 17829216, 17919081, 23892108, 31856144, 35838162, 47784216, 61721279, 63712288, 71676324, 95568432, 123442558, 143352648, 185163837, 191136864, 246885116, 286705296, 370327674, 493770232, 555491511, 573410592, 740655348, 987540464, 1110983022, 1481310696, 1975080928, 2221966044, 2962621392, 4443932088, 5925242784, 8887864176, 17775728352]

約数ペア:

[(1, 17775728352), (2, 8887864176), (3, 5925242784), (4, 4443932088), (6, 2962621392), (8, 2221966044), (9, 1975080928), (12, 1481310696), (16, 1110983022), (18, 987540464), (24, 740655348), (31, 573410592), (32, 555491511), (36, 493770232), (48, 370327674), (62, 286705296), (72, 246885116), (93, 191136864), (96, 185163837), (124, 143352648), (144, 123442558), (186, 95568432), (248, 71676324), (279, 63712288), (288, 61721279), (372, 47784216), (496, 35838162), (558, 31856144), (744, 23892108), (992, 17919081), (997, 17829216), (1116, 15928072), (1488, 11946054), (1994, 8914608), (1997, 8901216), (2232, 7964036), (2976, 5973027), (2991, 5943072), (3988, 4457304), (3994, 4450608), (4464, 3982018), (5982, 2971536), (5991, 2967072), (7976, 2228652), (7988, 2225304), (8928, 1991009), (8973, 1981024), (11964, 1485768), (11982, 1483536), (15952, 1114326), (15976, 1112652), (17946, 990512), (17973, 989024), (23928, 742884), (23964, 741768), (30907, 575136), (31904, 557163), (31952, 556326), (35892, 495256), (35946, 494512), (47856, 371442), (47928, 370884), (61814, 287568), (61907, 287136), (63904, 278163), (71784, 247628), (71892, 247256), (92721, 191712), (95712, 185721), (95856, 185442), (123628, 143784), (123814, 143568)]