15663273860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{1201}}^1$

素因数の和:1813

約数の個数: 96

約数和(自身を含む): 35870295552

約数和(自身を除く): 20207021692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 487, 515, 974, 1030, 1201, 1339, 1948, 2060, 2402, 2435, 2678, 4804, 4870, 5356, 6005, 6331, 6695, 9740, 12010, 12662, 13390, 15613, 24020, 25324, 26780, 31226, 31655, 50161, 62452, 63310, 78065, 100322, 123703, 126620, 156130, 200644, 247406, 250805, 312260, 494812, 501610, 584887, 618515, 652093, 1003220, 1169774, 1237030, 1304186, 1608139, 2339548, 2474060, 2608372, 2924435, 3216278, 3260465, 5848870, 6432556, 6520930, 7603531, 8040695, 11697740, 13041860, 15207062, 16081390, 30414124, 32162780, 38017655, 60243361, 76035310, 120486722, 152070620, 240973444, 301216805, 602433610, 783163693, 1204867220, 1566327386, 3132654772, 3915818465, 7831636930, 15663273860]

約数ペア:

[(1, 15663273860), (2, 7831636930), (4, 3915818465), (5, 3132654772), (10, 1566327386), (13, 1204867220), (20, 783163693), (26, 602433610), (52, 301216805), (65, 240973444), (103, 152070620), (130, 120486722), (206, 76035310), (260, 60243361), (412, 38017655), (487, 32162780), (515, 30414124), (974, 16081390), (1030, 15207062), (1201, 13041860), (1339, 11697740), (1948, 8040695), (2060, 7603531), (2402, 6520930), (2435, 6432556), (2678, 5848870), (4804, 3260465), (4870, 3216278), (5356, 2924435), (6005, 2608372), (6331, 2474060), (6695, 2339548), (9740, 1608139), (12010, 1304186), (12662, 1237030), (13390, 1169774), (15613, 1003220), (24020, 652093), (25324, 618515), (26780, 584887), (31226, 501610), (31655, 494812), (50161, 312260), (62452, 250805), (63310, 247406), (78065, 200644), (100322, 156130), (123703, 126620)]