21097190436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{37447}}^1$

素因数の和:37833

約数の個数: 96

約数和(自身を含む): 59389532160

約数和(自身を除く): 38292341724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 353, 399, 532, 706, 798, 1059, 1412, 1596, 2118, 2471, 4236, 4942, 6707, 7413, 9884, 13414, 14826, 20121, 26828, 29652, 37447, 40242, 46949, 74894, 80484, 93898, 112341, 140847, 149788, 187796, 224682, 262129, 281694, 449364, 524258, 563388, 711493, 786387, 1048516, 1422986, 1572774, 2134479, 2845972, 3145548, 4268958, 4980451, 8537916, 9960902, 13218791, 14941353, 19921804, 26437582, 29882706, 39656373, 52875164, 59765412, 79312746, 92531537, 158625492, 185063074, 251157029, 277594611, 370126148, 502314058, 555189222, 753471087, 1004628116, 1110378444, 1506942174, 1758099203, 3013884348, 3516198406, 5274297609, 7032396812, 10548595218, 21097190436]

約数ペア:

[(1, 21097190436), (2, 10548595218), (3, 7032396812), (4, 5274297609), (6, 3516198406), (7, 3013884348), (12, 1758099203), (14, 1506942174), (19, 1110378444), (21, 1004628116), (28, 753471087), (38, 555189222), (42, 502314058), (57, 370126148), (76, 277594611), (84, 251157029), (114, 185063074), (133, 158625492), (228, 92531537), (266, 79312746), (353, 59765412), (399, 52875164), (532, 39656373), (706, 29882706), (798, 26437582), (1059, 19921804), (1412, 14941353), (1596, 13218791), (2118, 9960902), (2471, 8537916), (4236, 4980451), (4942, 4268958), (6707, 3145548), (7413, 2845972), (9884, 2134479), (13414, 1572774), (14826, 1422986), (20121, 1048516), (26828, 786387), (29652, 711493), (37447, 563388), (40242, 524258), (46949, 449364), (74894, 281694), (80484, 262129), (93898, 224682), (112341, 187796), (140847, 149788)]