16238668020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1\times {\mathrm{1237}}^1$

素因数の和:2241

約数の個数: 96

約数和(自身を含む): 45711555456

約数和(自身を除く): 29472887436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 661, 662, 993, 1237, 1322, 1324, 1655, 1983, 1986, 2474, 2644, 3305, 3310, 3711, 3966, 3972, 4948, 4965, 6185, 6610, 6620, 7422, 7932, 9915, 9930, 12370, 13220, 14844, 18555, 19830, 19860, 24740, 37110, 39660, 74220, 218791, 409447, 437582, 656373, 817657, 818894, 875164, 1093955, 1228341, 1312746, 1635314, 1637788, 2047235, 2187910, 2452971, 2456682, 2625492, 3270628, 3281865, 4088285, 4094470, 4375820, 4905942, 4913364, 6141705, 6563730, 8176570, 8188940, 9811884, 12264855, 12283410, 13127460, 16353140, 24529710, 24566820, 49059420, 270644467, 541288934, 811933401, 1082577868, 1353222335, 1623866802, 2706444670, 3247733604, 4059667005, 5412889340, 8119334010, 16238668020]

約数ペア:

[(1, 16238668020), (2, 8119334010), (3, 5412889340), (4, 4059667005), (5, 3247733604), (6, 2706444670), (10, 1623866802), (12, 1353222335), (15, 1082577868), (20, 811933401), (30, 541288934), (60, 270644467), (331, 49059420), (661, 24566820), (662, 24529710), (993, 16353140), (1237, 13127460), (1322, 12283410), (1324, 12264855), (1655, 9811884), (1983, 8188940), (1986, 8176570), (2474, 6563730), (2644, 6141705), (3305, 4913364), (3310, 4905942), (3711, 4375820), (3966, 4094470), (3972, 4088285), (4948, 3281865), (4965, 3270628), (6185, 2625492), (6610, 2456682), (6620, 2452971), (7422, 2187910), (7932, 2047235), (9915, 1637788), (9930, 1635314), (12370, 1312746), (13220, 1228341), (14844, 1093955), (18555, 875164), (19830, 818894), (19860, 817657), (24740, 656373), (37110, 437582), (39660, 409447), (74220, 218791)]