16659888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 49639680

約数和(自身を除く): 32979792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 179, 277, 336, 358, 537, 554, 716, 831, 1074, 1108, 1253, 1432, 1662, 1939, 2148, 2216, 2506, 2864, 3324, 3759, 3878, 4296, 4432, 5012, 5817, 6648, 7518, 7756, 8592, 10024, 11634, 13296, 15036, 15512, 20048, 23268, 30072, 31024, 46536, 49583, 60144, 93072, 99166, 148749, 198332, 297498, 347081, 396664, 594996, 694162, 793328, 1041243, 1189992, 1388324, 2082486, 2379984, 2776648, 4164972, 5553296, 8329944, 16659888]

約数ペア:

[(1, 16659888), (2, 8329944), (3, 5553296), (4, 4164972), (6, 2776648), (7, 2379984), (8, 2082486), (12, 1388324), (14, 1189992), (16, 1041243), (21, 793328), (24, 694162), (28, 594996), (42, 396664), (48, 347081), (56, 297498), (84, 198332), (112, 148749), (168, 99166), (179, 93072), (277, 60144), (336, 49583), (358, 46536), (537, 31024), (554, 30072), (716, 23268), (831, 20048), (1074, 15512), (1108, 15036), (1253, 13296), (1432, 11634), (1662, 10024), (1939, 8592), (2148, 7756), (2216, 7518), (2506, 6648), (2864, 5817), (3324, 5012), (3759, 4432), (3878, 4296)]