16855145904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1\times {\mathrm{4079}}^1$

素因数の和:6898

約数の個数: 80

約数和(自身を含む): 44974264320

約数和(自身を除く): 28119118416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 2777, 4079, 5554, 8158, 8331, 11108, 12237, 16316, 16662, 22216, 24474, 32632, 33324, 44432, 48948, 65264, 66648, 86087, 97896, 126449, 133296, 172174, 195792, 252898, 258261, 344348, 379347, 505796, 516522, 688696, 758694, 1011592, 1033044, 1377392, 1517388, 2023184, 2066088, 3034776, 4132176, 6069552, 11327383, 22654766, 33982149, 45309532, 67964298, 90619064, 135928596, 181238128, 271857192, 351148873, 543714384, 702297746, 1053446619, 1404595492, 2106893238, 2809190984, 4213786476, 5618381968, 8427572952, 16855145904]

約数ペア:

[(1, 16855145904), (2, 8427572952), (3, 5618381968), (4, 4213786476), (6, 2809190984), (8, 2106893238), (12, 1404595492), (16, 1053446619), (24, 702297746), (31, 543714384), (48, 351148873), (62, 271857192), (93, 181238128), (124, 135928596), (186, 90619064), (248, 67964298), (372, 45309532), (496, 33982149), (744, 22654766), (1488, 11327383), (2777, 6069552), (4079, 4132176), (5554, 3034776), (8158, 2066088), (8331, 2023184), (11108, 1517388), (12237, 1377392), (16316, 1033044), (16662, 1011592), (22216, 758694), (24474, 688696), (32632, 516522), (33324, 505796), (44432, 379347), (48948, 344348), (65264, 258261), (66648, 252898), (86087, 195792), (97896, 172174), (126449, 133296)]