2141208

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 4079592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 431, 552, 621, 828, 862, 1242, 1293, 1656, 1724, 2484, 2586, 3448, 3879, 4968, 5172, 7758, 9913, 10344, 11637, 15516, 19826, 23274, 29739, 31032, 39652, 46548, 59478, 79304, 89217, 93096, 118956, 178434, 237912, 267651, 356868, 535302, 713736, 1070604, 2141208]

約数ペア:

[(1, 2141208), (2, 1070604), (3, 713736), (4, 535302), (6, 356868), (8, 267651), (9, 237912), (12, 178434), (18, 118956), (23, 93096), (24, 89217), (27, 79304), (36, 59478), (46, 46548), (54, 39652), (69, 31032), (72, 29739), (92, 23274), (108, 19826), (138, 15516), (184, 11637), (207, 10344), (216, 9913), (276, 7758), (414, 5172), (431, 4968), (552, 3879), (621, 3448), (828, 2586), (862, 2484), (1242, 1724), (1293, 1656)]