12565524220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{8609}}^1$

素因数の和:8827

約数の個数: 96

約数和(自身を含む): 29161036800

約数和(自身を除く): 16595512580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 167, 190, 230, 334, 380, 437, 460, 668, 835, 874, 1670, 1748, 2185, 3173, 3340, 3841, 4370, 6346, 7682, 8609, 8740, 12692, 15364, 15865, 17218, 19205, 31730, 34436, 38410, 43045, 63460, 72979, 76820, 86090, 145958, 163571, 172180, 198007, 291916, 327142, 364895, 396014, 654284, 729790, 792028, 817855, 990035, 1437703, 1459580, 1635710, 1980070, 2875406, 3271420, 3762133, 3960140, 5750812, 7188515, 7524266, 14377030, 15048532, 18810665, 27316357, 28754060, 33067169, 37621330, 54632714, 66134338, 75242660, 109265428, 132268676, 136581785, 165335845, 273163570, 330671690, 546327140, 628276211, 661343380, 1256552422, 2513104844, 3141381055, 6282762110, 12565524220]

約数ペア:

[(1, 12565524220), (2, 6282762110), (4, 3141381055), (5, 2513104844), (10, 1256552422), (19, 661343380), (20, 628276211), (23, 546327140), (38, 330671690), (46, 273163570), (76, 165335845), (92, 136581785), (95, 132268676), (115, 109265428), (167, 75242660), (190, 66134338), (230, 54632714), (334, 37621330), (380, 33067169), (437, 28754060), (460, 27316357), (668, 18810665), (835, 15048532), (874, 14377030), (1670, 7524266), (1748, 7188515), (2185, 5750812), (3173, 3960140), (3340, 3762133), (3841, 3271420), (4370, 2875406), (6346, 1980070), (7682, 1635710), (8609, 1459580), (8740, 1437703), (12692, 990035), (15364, 817855), (15865, 792028), (17218, 729790), (19205, 654284), (31730, 396014), (34436, 364895), (38410, 327142), (43045, 291916), (63460, 198007), (72979, 172180), (76820, 163571), (86090, 145958)]