18381431304

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{5527}}^1$

素因数の和:5804

約数の個数: 128

約数和(自身を含む): 51941088000

約数和(自身を除く): 33559656696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 173, 178, 216, 267, 346, 356, 519, 534, 692, 712, 801, 1038, 1068, 1384, 1557, 1602, 2076, 2136, 2403, 3114, 3204, 4152, 4671, 4806, 5527, 6228, 6408, 9342, 9612, 11054, 12456, 15397, 16581, 18684, 19224, 22108, 30794, 33162, 37368, 44216, 46191, 49743, 61588, 66324, 92382, 99486, 123176, 132648, 138573, 149229, 184764, 198972, 277146, 298458, 369528, 397944, 415719, 491903, 554292, 596916, 831438, 956171, 983806, 1108584, 1193832, 1475709, 1662876, 1912342, 1967612, 2868513, 2951418, 3325752, 3824684, 3935224, 4427127, 5737026, 5902836, 7649368, 8605539, 8854254, 11474052, 11805672, 13281381, 17211078, 17708508, 22948104, 25816617, 26562762, 34422156, 35417016, 51633234, 53125524, 68844312, 85099219, 103266468, 106251048, 170198438, 206532936, 255297657, 340396876, 510595314, 680793752, 765892971, 1021190628, 1531785942, 2042381256, 2297678913, 3063571884, 4595357826, 6127143768, 9190715652, 18381431304]

約数ペア:

[(1, 18381431304), (2, 9190715652), (3, 6127143768), (4, 4595357826), (6, 3063571884), (8, 2297678913), (9, 2042381256), (12, 1531785942), (18, 1021190628), (24, 765892971), (27, 680793752), (36, 510595314), (54, 340396876), (72, 255297657), (89, 206532936), (108, 170198438), (173, 106251048), (178, 103266468), (216, 85099219), (267, 68844312), (346, 53125524), (356, 51633234), (519, 35417016), (534, 34422156), (692, 26562762), (712, 25816617), (801, 22948104), (1038, 17708508), (1068, 17211078), (1384, 13281381), (1557, 11805672), (1602, 11474052), (2076, 8854254), (2136, 8605539), (2403, 7649368), (3114, 5902836), (3204, 5737026), (4152, 4427127), (4671, 3935224), (4806, 3824684), (5527, 3325752), (6228, 2951418), (6408, 2868513), (9342, 1967612), (9612, 1912342), (11054, 1662876), (12456, 1475709), (15397, 1193832), (16581, 1108584), (18684, 983806), (19224, 956171), (22108, 831438), (30794, 596916), (33162, 554292), (37368, 491903), (44216, 415719), (46191, 397944), (49743, 369528), (61588, 298458), (66324, 277146), (92382, 198972), (99486, 184764), (123176, 149229), (132648, 138573)]