15698224460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1407

約数の個数: 96

約数和(自身を含む): 35098721280

約数和(自身を除く): 19400496820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 331, 380, 548, 662, 685, 911, 1324, 1370, 1655, 1822, 2603, 2740, 3310, 3644, 4555, 5206, 6289, 6620, 9110, 10412, 12578, 13015, 17309, 18220, 25156, 26030, 31445, 34618, 45347, 52060, 62890, 69236, 86545, 90694, 124807, 125780, 173090, 181388, 226735, 249614, 301541, 346180, 453470, 499228, 603082, 624035, 861593, 906940, 1206164, 1248070, 1507705, 1723186, 2371333, 2496140, 3015410, 3446372, 4307965, 4742666, 5729279, 6030820, 8615930, 9485332, 11458558, 11856665, 17231860, 22917116, 23713330, 28646395, 41311117, 47426660, 57292790, 82622234, 114585580, 165244468, 206555585, 413111170, 784911223, 826222340, 1569822446, 3139644892, 3924556115, 7849112230, 15698224460]

約数ペア:

[(1, 15698224460), (2, 7849112230), (4, 3924556115), (5, 3139644892), (10, 1569822446), (19, 826222340), (20, 784911223), (38, 413111170), (76, 206555585), (95, 165244468), (137, 114585580), (190, 82622234), (274, 57292790), (331, 47426660), (380, 41311117), (548, 28646395), (662, 23713330), (685, 22917116), (911, 17231860), (1324, 11856665), (1370, 11458558), (1655, 9485332), (1822, 8615930), (2603, 6030820), (2740, 5729279), (3310, 4742666), (3644, 4307965), (4555, 3446372), (5206, 3015410), (6289, 2496140), (6620, 2371333), (9110, 1723186), (10412, 1507705), (12578, 1248070), (13015, 1206164), (17309, 906940), (18220, 861593), (25156, 624035), (26030, 603082), (31445, 499228), (34618, 453470), (45347, 346180), (52060, 301541), (62890, 249614), (69236, 226735), (86545, 181388), (90694, 173090), (124807, 125780)]