1856535264

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{90793}}^1$

素因数の和:90880

約数の個数: 72

約数和(自身を含む): 5353940592

約数和(自身を除く): 3497405328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 90793, 181586, 272379, 363172, 544758, 726344, 817137, 1089516, 1452688, 1634274, 2179032, 2905376, 3268548, 4358064, 6446303, 6537096, 8716128, 12892606, 13074192, 19338909, 25785212, 26148384, 38677818, 51570424, 58016727, 77355636, 103140848, 116033454, 154711272, 206281696, 232066908, 309422544, 464133816, 618845088, 928267632, 1856535264]

約数ペア:

[(1, 1856535264), (2, 928267632), (3, 618845088), (4, 464133816), (6, 309422544), (8, 232066908), (9, 206281696), (12, 154711272), (16, 116033454), (18, 103140848), (24, 77355636), (32, 58016727), (36, 51570424), (48, 38677818), (71, 26148384), (72, 25785212), (96, 19338909), (142, 13074192), (144, 12892606), (213, 8716128), (284, 6537096), (288, 6446303), (426, 4358064), (568, 3268548), (639, 2905376), (852, 2179032), (1136, 1634274), (1278, 1452688), (1704, 1089516), (2272, 817137), (2556, 726344), (3408, 544758), (5112, 363172), (6816, 272379), (10224, 181586), (20448, 90793)]