13658372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 29729280

約数和(自身を除く): 16070908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 239, 314, 364, 478, 628, 956, 1099, 1673, 2041, 2198, 3107, 3346, 4082, 4396, 6214, 6692, 8164, 12428, 14287, 21749, 28574, 37523, 43498, 57148, 75046, 86996, 150092, 262661, 487799, 525322, 975598, 1050644, 1951196, 3414593, 6829186, 13658372]

約数ペア:

[(1, 13658372), (2, 6829186), (4, 3414593), (7, 1951196), (13, 1050644), (14, 975598), (26, 525322), (28, 487799), (52, 262661), (91, 150092), (157, 86996), (182, 75046), (239, 57148), (314, 43498), (364, 37523), (478, 28574), (628, 21749), (956, 14287), (1099, 12428), (1673, 8164), (2041, 6692), (2198, 6214), (3107, 4396), (3346, 4082)]