21223224

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 63498240

約数和(自身を除く): 42275016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 127, 132, 198, 211, 254, 264, 381, 396, 422, 508, 633, 762, 792, 844, 1016, 1143, 1266, 1397, 1524, 1688, 1899, 2286, 2321, 2532, 2794, 3048, 3798, 4191, 4572, 4642, 5064, 5588, 6963, 7596, 8382, 9144, 9284, 11176, 12573, 13926, 15192, 16764, 18568, 20889, 25146, 26797, 27852, 33528, 41778, 50292, 53594, 55704, 80391, 83556, 100584, 107188, 160782, 167112, 214376, 241173, 294767, 321564, 482346, 589534, 643128, 884301, 964692, 1179068, 1768602, 1929384, 2358136, 2652903, 3537204, 5305806, 7074408, 10611612, 21223224]

約数ペア:

[(1, 21223224), (2, 10611612), (3, 7074408), (4, 5305806), (6, 3537204), (8, 2652903), (9, 2358136), (11, 1929384), (12, 1768602), (18, 1179068), (22, 964692), (24, 884301), (33, 643128), (36, 589534), (44, 482346), (66, 321564), (72, 294767), (88, 241173), (99, 214376), (127, 167112), (132, 160782), (198, 107188), (211, 100584), (254, 83556), (264, 80391), (381, 55704), (396, 53594), (422, 50292), (508, 41778), (633, 33528), (762, 27852), (792, 26797), (844, 25146), (1016, 20889), (1143, 18568), (1266, 16764), (1397, 15192), (1524, 13926), (1688, 12573), (1899, 11176), (2286, 9284), (2321, 9144), (2532, 8382), (2794, 7596), (3048, 6963), (3798, 5588), (4191, 5064), (4572, 4642)]