16682640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5376

約数の個数: 80

約数和(自身を含む): 55704768

約数和(自身を除く): 39022128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5347, 10694, 16041, 21388, 26735, 32082, 42776, 53470, 64164, 69511, 80205, 85552, 106940, 128328, 139022, 160410, 208533, 213880, 256656, 278044, 320820, 347555, 417066, 427760, 556088, 641640, 695110, 834132, 1042665, 1112176, 1283280, 1390220, 1668264, 2085330, 2780440, 3336528, 4170660, 5560880, 8341320, 16682640]

約数ペア:

[(1, 16682640), (2, 8341320), (3, 5560880), (4, 4170660), (5, 3336528), (6, 2780440), (8, 2085330), (10, 1668264), (12, 1390220), (13, 1283280), (15, 1112176), (16, 1042665), (20, 834132), (24, 695110), (26, 641640), (30, 556088), (39, 427760), (40, 417066), (48, 347555), (52, 320820), (60, 278044), (65, 256656), (78, 213880), (80, 208533), (104, 160410), (120, 139022), (130, 128328), (156, 106940), (195, 85552), (208, 80205), (240, 69511), (260, 64164), (312, 53470), (390, 42776), (520, 32082), (624, 26735), (780, 21388), (1040, 16041), (1560, 10694), (3120, 5347)]