12816248

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 24766560

約数和(自身を除く): 11950312

約数列:

[1, 2, 4, 8, 53, 106, 167, 181, 212, 334, 362, 424, 668, 724, 1336, 1448, 8851, 9593, 17702, 19186, 30227, 35404, 38372, 60454, 70808, 76744, 120908, 241816, 1602031, 3204062, 6408124, 12816248]

約数ペア:

[(1, 12816248), (2, 6408124), (4, 3204062), (8, 1602031), (53, 241816), (106, 120908), (167, 76744), (181, 70808), (212, 60454), (334, 38372), (362, 35404), (424, 30227), (668, 19186), (724, 17702), (1336, 9593), (1448, 8851)]