15691946620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1\times {\mathrm{941}}^1$

素因数の和:1651

約数の個数: 96

約数和(自身を含む): 37920669696

約数和(自身を除く): 22228723076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 383, 622, 766, 941, 1244, 1532, 1555, 1882, 1915, 2177, 2681, 3110, 3764, 3830, 4354, 4705, 5362, 6220, 6587, 7660, 8708, 9410, 10724, 10885, 13174, 13405, 18820, 21770, 26348, 26810, 32935, 43540, 53620, 65870, 119113, 131740, 238226, 292651, 360403, 476452, 585302, 595565, 720806, 833791, 1170604, 1191130, 1441612, 1463255, 1667582, 1802015, 2048557, 2382260, 2522821, 2926510, 3335164, 3604030, 4097114, 4168955, 5045642, 5853020, 7208060, 8194228, 8337910, 10091284, 10242785, 12614105, 16675820, 20485570, 25228210, 40971140, 50456420, 112085333, 224170666, 448341332, 560426665, 784597331, 1120853330, 1569194662, 2241706660, 3138389324, 3922986655, 7845973310, 15691946620]

約数ペア:

[(1, 15691946620), (2, 7845973310), (4, 3922986655), (5, 3138389324), (7, 2241706660), (10, 1569194662), (14, 1120853330), (20, 784597331), (28, 560426665), (35, 448341332), (70, 224170666), (140, 112085333), (311, 50456420), (383, 40971140), (622, 25228210), (766, 20485570), (941, 16675820), (1244, 12614105), (1532, 10242785), (1555, 10091284), (1882, 8337910), (1915, 8194228), (2177, 7208060), (2681, 5853020), (3110, 5045642), (3764, 4168955), (3830, 4097114), (4354, 3604030), (4705, 3335164), (5362, 2926510), (6220, 2522821), (6587, 2382260), (7660, 2048557), (8708, 1802015), (9410, 1667582), (10724, 1463255), (10885, 1441612), (13174, 1191130), (13405, 1170604), (18820, 833791), (21770, 720806), (26348, 595565), (26810, 585302), (32935, 476452), (43540, 360403), (53620, 292651), (65870, 238226), (119113, 131740)]