2018355872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7042

約数の個数: 96

約数和(自身を含む): 4642205904

約数和(自身を除く): 2623850032

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 416, 442, 533, 544, 656, 697, 884, 1066, 1312, 1394, 1768, 2132, 2788, 3536, 4264, 5576, 6961, 7072, 8528, 9061, 11152, 13922, 17056, 18122, 22304, 27844, 36244, 55688, 72488, 90493, 111376, 118337, 144976, 180986, 222752, 236674, 285401, 289952, 361972, 473348, 570802, 723944, 946696, 1141604, 1447888, 1538381, 1893392, 2283208, 2895776, 3076762, 3710213, 3786784, 4566416, 4851817, 6153524, 7420426, 9132832, 9703634, 12307048, 14840852, 19407268, 24614096, 29681704, 38814536, 49228192, 59363408, 63073621, 77629072, 118726816, 126147242, 155258144, 252294484, 504588968, 1009177936, 2018355872]

約数ペア:

[(1, 2018355872), (2, 1009177936), (4, 504588968), (8, 252294484), (13, 155258144), (16, 126147242), (17, 118726816), (26, 77629072), (32, 63073621), (34, 59363408), (41, 49228192), (52, 38814536), (68, 29681704), (82, 24614096), (104, 19407268), (136, 14840852), (164, 12307048), (208, 9703634), (221, 9132832), (272, 7420426), (328, 6153524), (416, 4851817), (442, 4566416), (533, 3786784), (544, 3710213), (656, 3076762), (697, 2895776), (884, 2283208), (1066, 1893392), (1312, 1538381), (1394, 1447888), (1768, 1141604), (2132, 946696), (2788, 723944), (3536, 570802), (4264, 473348), (5576, 361972), (6961, 289952), (7072, 285401), (8528, 236674), (9061, 222752), (11152, 180986), (13922, 144976), (17056, 118337), (18122, 111376), (22304, 90493), (27844, 72488), (36244, 55688)]