21816384

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 84

約数和(自身を含む): 60039504

約数和(自身を除く): 38223120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 83, 96, 111, 148, 166, 192, 222, 249, 296, 332, 444, 498, 592, 664, 888, 996, 1184, 1328, 1369, 1776, 1992, 2368, 2656, 2738, 3071, 3552, 3984, 4107, 5312, 5476, 6142, 7104, 7968, 8214, 9213, 10952, 12284, 15936, 16428, 18426, 21904, 24568, 32856, 36852, 43808, 49136, 65712, 73704, 87616, 98272, 113627, 131424, 147408, 196544, 227254, 262848, 294816, 340881, 454508, 589632, 681762, 909016, 1363524, 1818032, 2727048, 3636064, 5454096, 7272128, 10908192, 21816384]

約数ペア:

[(1, 21816384), (2, 10908192), (3, 7272128), (4, 5454096), (6, 3636064), (8, 2727048), (12, 1818032), (16, 1363524), (24, 909016), (32, 681762), (37, 589632), (48, 454508), (64, 340881), (74, 294816), (83, 262848), (96, 227254), (111, 196544), (148, 147408), (166, 131424), (192, 113627), (222, 98272), (249, 87616), (296, 73704), (332, 65712), (444, 49136), (498, 43808), (592, 36852), (664, 32856), (888, 24568), (996, 21904), (1184, 18426), (1328, 16428), (1369, 15936), (1776, 12284), (1992, 10952), (2368, 9213), (2656, 8214), (2738, 7968), (3071, 7104), (3552, 6142), (3984, 5476), (4107, 5312)]