16699984

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 40176000

約数和(自身を除く): 23476016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 179, 196, 238, 272, 343, 358, 392, 476, 686, 716, 784, 833, 952, 1253, 1372, 1432, 1666, 1904, 2506, 2744, 2864, 3043, 3332, 5012, 5488, 5831, 6086, 6664, 8771, 10024, 11662, 12172, 13328, 17542, 20048, 21301, 23324, 24344, 35084, 42602, 46648, 48688, 61397, 70168, 85204, 93296, 122794, 140336, 149107, 170408, 245588, 298214, 340816, 491176, 596428, 982352, 1043749, 1192856, 2087498, 2385712, 4174996, 8349992, 16699984]

約数ペア:

[(1, 16699984), (2, 8349992), (4, 4174996), (7, 2385712), (8, 2087498), (14, 1192856), (16, 1043749), (17, 982352), (28, 596428), (34, 491176), (49, 340816), (56, 298214), (68, 245588), (98, 170408), (112, 149107), (119, 140336), (136, 122794), (179, 93296), (196, 85204), (238, 70168), (272, 61397), (343, 48688), (358, 46648), (392, 42602), (476, 35084), (686, 24344), (716, 23324), (784, 21301), (833, 20048), (952, 17542), (1253, 13328), (1372, 12172), (1432, 11662), (1666, 10024), (1904, 8771), (2506, 6664), (2744, 6086), (2864, 5831), (3043, 5488), (3332, 5012)]