12158748

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{1787}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 36446592

約数和(自身を除く): 24287844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 1787, 2268, 3402, 3574, 5361, 6804, 7148, 10722, 12509, 16083, 21444, 25018, 32166, 37527, 48249, 50036, 64332, 75054, 96498, 112581, 144747, 150108, 192996, 225162, 289494, 337743, 434241, 450324, 578988, 675486, 868482, 1013229, 1350972, 1736964, 2026458, 3039687, 4052916, 6079374, 12158748]

約数ペア:

[(1, 12158748), (2, 6079374), (3, 4052916), (4, 3039687), (6, 2026458), (7, 1736964), (9, 1350972), (12, 1013229), (14, 868482), (18, 675486), (21, 578988), (27, 450324), (28, 434241), (36, 337743), (42, 289494), (54, 225162), (63, 192996), (81, 150108), (84, 144747), (108, 112581), (126, 96498), (162, 75054), (189, 64332), (243, 50036), (252, 48249), (324, 37527), (378, 32166), (486, 25018), (567, 21444), (756, 16083), (972, 12509), (1134, 10722), (1701, 7148), (1787, 6804), (2268, 5361), (3402, 3574)]