23315864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 52164000

約数和(自身を除く): 28848136

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 89, 104, 143, 178, 229, 286, 356, 458, 572, 712, 916, 979, 1144, 1157, 1832, 1958, 2314, 2519, 2977, 3916, 4628, 5038, 5954, 7832, 9256, 10076, 11908, 12727, 20152, 20381, 23816, 25454, 32747, 40762, 50908, 65494, 81524, 101816, 130988, 163048, 224191, 261976, 264953, 448382, 529906, 896764, 1059812, 1793528, 2119624, 2914483, 5828966, 11657932, 23315864]

約数ペア:

[(1, 23315864), (2, 11657932), (4, 5828966), (8, 2914483), (11, 2119624), (13, 1793528), (22, 1059812), (26, 896764), (44, 529906), (52, 448382), (88, 264953), (89, 261976), (104, 224191), (143, 163048), (178, 130988), (229, 101816), (286, 81524), (356, 65494), (458, 50908), (572, 40762), (712, 32747), (916, 25454), (979, 23816), (1144, 20381), (1157, 20152), (1832, 12727), (1958, 11908), (2314, 10076), (2519, 9256), (2977, 7832), (3916, 5954), (4628, 5038)]