16468620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 53319168

約数和(自身を除く): 36850548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 347, 420, 452, 565, 678, 694, 791, 1041, 1130, 1356, 1388, 1582, 1695, 1735, 2082, 2260, 2373, 2429, 3164, 3390, 3470, 3955, 4164, 4746, 4858, 5205, 6780, 6940, 7287, 7910, 9492, 9716, 10410, 11865, 12145, 14574, 15820, 20820, 23730, 24290, 29148, 36435, 39211, 47460, 48580, 72870, 78422, 117633, 145740, 156844, 196055, 235266, 274477, 392110, 470532, 548954, 588165, 784220, 823431, 1097908, 1176330, 1372385, 1646862, 2352660, 2744770, 3293724, 4117155, 5489540, 8234310, 16468620]

約数ペア:

[(1, 16468620), (2, 8234310), (3, 5489540), (4, 4117155), (5, 3293724), (6, 2744770), (7, 2352660), (10, 1646862), (12, 1372385), (14, 1176330), (15, 1097908), (20, 823431), (21, 784220), (28, 588165), (30, 548954), (35, 470532), (42, 392110), (60, 274477), (70, 235266), (84, 196055), (105, 156844), (113, 145740), (140, 117633), (210, 78422), (226, 72870), (339, 48580), (347, 47460), (420, 39211), (452, 36435), (565, 29148), (678, 24290), (694, 23730), (791, 20820), (1041, 15820), (1130, 14574), (1356, 12145), (1388, 11865), (1582, 10410), (1695, 9716), (1735, 9492), (2082, 7910), (2260, 7287), (2373, 6940), (2429, 6780), (3164, 5205), (3390, 4858), (3470, 4746), (3955, 4164)]