28427112

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2117

約数の個数: 96

約数和(自身を含む): 91291200

約数和(自身を除く): 62864088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2089, 2268, 3402, 4178, 4536, 6267, 6804, 8356, 12534, 13608, 14623, 16712, 18801, 25068, 29246, 37602, 43869, 50136, 56403, 58492, 75204, 87738, 112806, 116984, 131607, 150408, 169209, 175476, 225612, 263214, 338418, 350952, 394821, 451224, 507627, 526428, 676836, 789642, 1015254, 1052856, 1184463, 1353672, 1579284, 2030508, 2368926, 3158568, 3553389, 4061016, 4737852, 7106778, 9475704, 14213556, 28427112]

約数ペア:

[(1, 28427112), (2, 14213556), (3, 9475704), (4, 7106778), (6, 4737852), (7, 4061016), (8, 3553389), (9, 3158568), (12, 2368926), (14, 2030508), (18, 1579284), (21, 1353672), (24, 1184463), (27, 1052856), (28, 1015254), (36, 789642), (42, 676836), (54, 526428), (56, 507627), (63, 451224), (72, 394821), (81, 350952), (84, 338418), (108, 263214), (126, 225612), (162, 175476), (168, 169209), (189, 150408), (216, 131607), (243, 116984), (252, 112806), (324, 87738), (378, 75204), (486, 58492), (504, 56403), (567, 50136), (648, 43869), (756, 37602), (972, 29246), (1134, 25068), (1512, 18801), (1701, 16712), (1944, 14623), (2089, 13608), (2268, 12534), (3402, 8356), (4178, 6804), (4536, 6267)]