38254428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 103154688

約数和(自身を除く): 64900260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 983, 1081, 1692, 1966, 2162, 2949, 3243, 3932, 4324, 5898, 6486, 8847, 9729, 11796, 12972, 17694, 19458, 22609, 35388, 38916, 45218, 46201, 67827, 90436, 92402, 135654, 138603, 184804, 203481, 271308, 277206, 406962, 415809, 554412, 813924, 831618, 1062623, 1663236, 2125246, 3187869, 4250492, 6375738, 9563607, 12751476, 19127214, 38254428]

約数ペア:

[(1, 38254428), (2, 19127214), (3, 12751476), (4, 9563607), (6, 6375738), (9, 4250492), (12, 3187869), (18, 2125246), (23, 1663236), (36, 1062623), (46, 831618), (47, 813924), (69, 554412), (92, 415809), (94, 406962), (138, 277206), (141, 271308), (188, 203481), (207, 184804), (276, 138603), (282, 135654), (414, 92402), (423, 90436), (564, 67827), (828, 46201), (846, 45218), (983, 38916), (1081, 35388), (1692, 22609), (1966, 19458), (2162, 17694), (2949, 12972), (3243, 11796), (3932, 9729), (4324, 8847), (5898, 6486)]