15668029884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{179671}}^1$

素因数の和:179747

約数の個数: 72

約数和(自身を含む): 40508130432

約数和(自身を除く): 24840100548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1677, 2028, 2236, 3354, 6708, 7267, 14534, 21801, 29068, 43602, 87204, 179671, 359342, 539013, 718684, 1078026, 2156052, 2335723, 4671446, 7007169, 7725853, 9342892, 14014338, 15451706, 23177559, 28028676, 30364399, 30903412, 46355118, 60728798, 91093197, 92710236, 100436089, 121457596, 182186394, 200872178, 301308267, 364372788, 401744356, 602616534, 1205233068, 1305669157, 2611338314, 3917007471, 5222676628, 7834014942, 15668029884]

約数ペア:

[(1, 15668029884), (2, 7834014942), (3, 5222676628), (4, 3917007471), (6, 2611338314), (12, 1305669157), (13, 1205233068), (26, 602616534), (39, 401744356), (43, 364372788), (52, 301308267), (78, 200872178), (86, 182186394), (129, 121457596), (156, 100436089), (169, 92710236), (172, 91093197), (258, 60728798), (338, 46355118), (507, 30903412), (516, 30364399), (559, 28028676), (676, 23177559), (1014, 15451706), (1118, 14014338), (1677, 9342892), (2028, 7725853), (2236, 7007169), (3354, 4671446), (6708, 2335723), (7267, 2156052), (14534, 1078026), (21801, 718684), (29068, 539013), (43602, 359342), (87204, 179671)]