2011211264

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{733}}^1$

素因数の和:1007

約数の個数: 80

約数和(自身を含む): 4216953312

約数和(自身を除く): 2205742048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 233, 256, 368, 466, 512, 733, 736, 932, 1466, 1472, 1864, 2932, 2944, 3728, 5359, 5864, 5888, 7456, 10718, 11728, 11776, 14912, 16859, 21436, 23456, 29824, 33718, 42872, 46912, 59648, 67436, 85744, 93824, 119296, 134872, 170789, 171488, 187648, 269744, 341578, 342976, 375296, 539488, 683156, 685952, 1078976, 1366312, 1371904, 2157952, 2732624, 2743808, 3928147, 4315904, 5465248, 7856294, 8631808, 10930496, 15712588, 21860992, 31425176, 43721984, 62850352, 87443968, 125700704, 251401408, 502802816, 1005605632, 2011211264]

約数ペア:

[(1, 2011211264), (2, 1005605632), (4, 502802816), (8, 251401408), (16, 125700704), (23, 87443968), (32, 62850352), (46, 43721984), (64, 31425176), (92, 21860992), (128, 15712588), (184, 10930496), (233, 8631808), (256, 7856294), (368, 5465248), (466, 4315904), (512, 3928147), (733, 2743808), (736, 2732624), (932, 2157952), (1466, 1371904), (1472, 1366312), (1864, 1078976), (2932, 685952), (2944, 683156), (3728, 539488), (5359, 375296), (5864, 342976), (5888, 341578), (7456, 269744), (10718, 187648), (11728, 171488), (11776, 170789), (14912, 134872), (16859, 119296), (21436, 93824), (23456, 85744), (29824, 67436), (33718, 59648), (42872, 46912)]