21575034

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 50784552

約数和(自身を除く): 29209518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 673, 822, 1233, 1346, 1781, 2019, 2466, 3562, 4038, 5343, 6057, 8749, 10686, 12114, 16029, 17498, 26247, 32058, 52494, 78741, 92201, 157482, 184402, 276603, 553206, 829809, 1198613, 1659618, 2397226, 3595839, 7191678, 10787517, 21575034]

約数ペア:

[(1, 21575034), (2, 10787517), (3, 7191678), (6, 3595839), (9, 2397226), (13, 1659618), (18, 1198613), (26, 829809), (39, 553206), (78, 276603), (117, 184402), (137, 157482), (234, 92201), (274, 78741), (411, 52494), (673, 32058), (822, 26247), (1233, 17498), (1346, 16029), (1781, 12114), (2019, 10686), (2466, 8749), (3562, 6057), (4038, 5343)]