15416772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 42364224

約数和(自身を除く): 26947452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 167, 196, 294, 314, 334, 471, 501, 588, 628, 668, 942, 1002, 1099, 1169, 1884, 2004, 2198, 2338, 3297, 3507, 4396, 4676, 6594, 7014, 7693, 8183, 13188, 14028, 15386, 16366, 23079, 24549, 26219, 30772, 32732, 46158, 49098, 52438, 78657, 92316, 98196, 104876, 157314, 183533, 314628, 367066, 550599, 734132, 1101198, 1284731, 2202396, 2569462, 3854193, 5138924, 7708386, 15416772]

約数ペア:

[(1, 15416772), (2, 7708386), (3, 5138924), (4, 3854193), (6, 2569462), (7, 2202396), (12, 1284731), (14, 1101198), (21, 734132), (28, 550599), (42, 367066), (49, 314628), (84, 183533), (98, 157314), (147, 104876), (157, 98196), (167, 92316), (196, 78657), (294, 52438), (314, 49098), (334, 46158), (471, 32732), (501, 30772), (588, 26219), (628, 24549), (668, 23079), (942, 16366), (1002, 15386), (1099, 14028), (1169, 13188), (1884, 8183), (2004, 7693), (2198, 7014), (2338, 6594), (3297, 4676), (3507, 4396)]