21432624

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 58255200

約数和(自身を除く): 36822576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 89, 116, 173, 174, 178, 232, 267, 346, 348, 356, 464, 519, 534, 692, 696, 712, 1038, 1068, 1384, 1392, 1424, 2076, 2136, 2581, 2768, 4152, 4272, 5017, 5162, 7743, 8304, 10034, 10324, 15051, 15397, 15486, 20068, 20648, 30102, 30794, 30972, 40136, 41296, 46191, 60204, 61588, 61944, 80272, 92382, 120408, 123176, 123888, 184764, 240816, 246352, 369528, 446513, 739056, 893026, 1339539, 1786052, 2679078, 3572104, 5358156, 7144208, 10716312, 21432624]

約数ペア:

[(1, 21432624), (2, 10716312), (3, 7144208), (4, 5358156), (6, 3572104), (8, 2679078), (12, 1786052), (16, 1339539), (24, 893026), (29, 739056), (48, 446513), (58, 369528), (87, 246352), (89, 240816), (116, 184764), (173, 123888), (174, 123176), (178, 120408), (232, 92382), (267, 80272), (346, 61944), (348, 61588), (356, 60204), (464, 46191), (519, 41296), (534, 40136), (692, 30972), (696, 30794), (712, 30102), (1038, 20648), (1068, 20068), (1384, 15486), (1392, 15397), (1424, 15051), (2076, 10324), (2136, 10034), (2581, 8304), (2768, 7743), (4152, 5162), (4272, 5017)]