2021385206484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{15697397}}^1$

素因数の和:15697494

約数の個数: 108

約数和(自身を含む): 6025257853524

約数和(自身を除く): 4003872647040

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 438, 441, 511, 588, 657, 876, 882, 1022, 1314, 1533, 1764, 2044, 2628, 3066, 3577, 4599, 6132, 7154, 9198, 10731, 14308, 18396, 21462, 32193, 42924, 64386, 128772, 15697397, 31394794, 47092191, 62789588, 94184382, 109881779, 141276573, 188368764, 219763558, 282553146, 329645337, 439527116, 565106292, 659290674, 769172453, 988936011, 1145909981, 1318581348, 1538344906, 1977872022, 2291819962, 2307517359, 3076689812, 3437729943, 3955744044, 4583639924, 4615034718, 6875459886, 6922552077, 8021369867, 9230069436, 10313189829, 13750919772, 13845104154, 16042739734, 20626379658, 24064109601, 27690208308, 32085479468, 41252759316, 48128219202, 56149589069, 72192328803, 96256438404, 112299178138, 144384657606, 168448767207, 224598356276, 288769315212, 336897534414, 505346301621, 673795068828, 1010692603242, 2021385206484]

約数ペア:

[(1, 2021385206484), (2, 1010692603242), (3, 673795068828), (4, 505346301621), (6, 336897534414), (7, 288769315212), (9, 224598356276), (12, 168448767207), (14, 144384657606), (18, 112299178138), (21, 96256438404), (28, 72192328803), (36, 56149589069), (42, 48128219202), (49, 41252759316), (63, 32085479468), (73, 27690208308), (84, 24064109601), (98, 20626379658), (126, 16042739734), (146, 13845104154), (147, 13750919772), (196, 10313189829), (219, 9230069436), (252, 8021369867), (292, 6922552077), (294, 6875459886), (438, 4615034718), (441, 4583639924), (511, 3955744044), (588, 3437729943), (657, 3076689812), (876, 2307517359), (882, 2291819962), (1022, 1977872022), (1314, 1538344906), (1533, 1318581348), (1764, 1145909981), (2044, 988936011), (2628, 769172453), (3066, 659290674), (3577, 565106292), (4599, 439527116), (6132, 329645337), (7154, 282553146), (9198, 219763558), (10731, 188368764), (14308, 141276573), (18396, 109881779), (21462, 94184382), (32193, 62789588), (42924, 47092191), (64386, 31394794), (128772, 15697397)]