28640688

素因数分解:

$2^4\times 3^1\times {\mathrm{607}}^1\times {\mathrm{983}}^1$

素因数の和:1601

約数の個数: 40

約数和(自身を含む): 74185728

約数和(自身を除く): 45545040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 607, 983, 1214, 1821, 1966, 2428, 2949, 3642, 3932, 4856, 5898, 7284, 7864, 9712, 11796, 14568, 15728, 23592, 29136, 47184, 596681, 1193362, 1790043, 2386724, 3580086, 4773448, 7160172, 9546896, 14320344, 28640688]

約数ペア:

[(1, 28640688), (2, 14320344), (3, 9546896), (4, 7160172), (6, 4773448), (8, 3580086), (12, 2386724), (16, 1790043), (24, 1193362), (48, 596681), (607, 47184), (983, 29136), (1214, 23592), (1821, 15728), (1966, 14568), (2428, 11796), (2949, 9712), (3642, 7864), (3932, 7284), (4856, 5898)]