4078728

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 11836800

約数和(自身を除く): 7758072

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, 552, 621, 821, 828, 1242, 1642, 1656, 2463, 2484, 3284, 4926, 4968, 6568, 7389, 9852, 14778, 18883, 19704, 22167, 29556, 37766, 44334, 56649, 59112, 75532, 88668, 113298, 151064, 169947, 177336, 226596, 339894, 453192, 509841, 679788, 1019682, 1359576, 2039364, 4078728]

約数ペア:

[(1, 4078728), (2, 2039364), (3, 1359576), (4, 1019682), (6, 679788), (8, 509841), (9, 453192), (12, 339894), (18, 226596), (23, 177336), (24, 169947), (27, 151064), (36, 113298), (46, 88668), (54, 75532), (69, 59112), (72, 56649), (92, 44334), (108, 37766), (138, 29556), (184, 22167), (207, 19704), (216, 18883), (276, 14778), (414, 9852), (552, 7389), (621, 6568), (821, 4968), (828, 4926), (1242, 3284), (1642, 2484), (1656, 2463)]