12981672

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 39480480

約数和(自身を除く): 26498808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 132, 148, 198, 222, 264, 296, 333, 396, 407, 443, 444, 666, 792, 814, 886, 888, 1221, 1329, 1332, 1628, 1772, 2442, 2658, 2664, 3256, 3544, 3663, 3987, 4873, 4884, 5316, 7326, 7974, 9746, 9768, 10632, 14619, 14652, 15948, 16391, 19492, 29238, 29304, 31896, 32782, 38984, 43857, 49173, 58476, 65564, 87714, 98346, 116952, 131128, 147519, 175428, 180301, 196692, 295038, 350856, 360602, 393384, 540903, 590076, 721204, 1081806, 1180152, 1442408, 1622709, 2163612, 3245418, 4327224, 6490836, 12981672]

約数ペア:

[(1, 12981672), (2, 6490836), (3, 4327224), (4, 3245418), (6, 2163612), (8, 1622709), (9, 1442408), (11, 1180152), (12, 1081806), (18, 721204), (22, 590076), (24, 540903), (33, 393384), (36, 360602), (37, 350856), (44, 295038), (66, 196692), (72, 180301), (74, 175428), (88, 147519), (99, 131128), (111, 116952), (132, 98346), (148, 87714), (198, 65564), (222, 58476), (264, 49173), (296, 43857), (333, 38984), (396, 32782), (407, 31896), (443, 29304), (444, 29238), (666, 19492), (792, 16391), (814, 15948), (886, 14652), (888, 14619), (1221, 10632), (1329, 9768), (1332, 9746), (1628, 7974), (1772, 7326), (2442, 5316), (2658, 4884), (2664, 4873), (3256, 3987), (3544, 3663)]