23966748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 66135888

約数和(自身を除く): 42169140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 617, 747, 996, 1079, 1234, 1494, 1851, 2158, 2468, 2988, 3237, 3702, 4316, 5553, 6474, 7404, 8021, 9711, 11106, 12948, 16042, 19422, 22212, 24063, 32084, 38844, 48126, 51211, 72189, 96252, 102422, 144378, 153633, 204844, 288756, 307266, 460899, 614532, 665743, 921798, 1331486, 1843596, 1997229, 2662972, 3994458, 5991687, 7988916, 11983374, 23966748]

約数ペア:

[(1, 23966748), (2, 11983374), (3, 7988916), (4, 5991687), (6, 3994458), (9, 2662972), (12, 1997229), (13, 1843596), (18, 1331486), (26, 921798), (36, 665743), (39, 614532), (52, 460899), (78, 307266), (83, 288756), (117, 204844), (156, 153633), (166, 144378), (234, 102422), (249, 96252), (332, 72189), (468, 51211), (498, 48126), (617, 38844), (747, 32084), (996, 24063), (1079, 22212), (1234, 19422), (1494, 16042), (1851, 12948), (2158, 11106), (2468, 9711), (2988, 8021), (3237, 7404), (3702, 6474), (4316, 5553)]