28374516

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 77078400

約数和(自身を除く): 48703884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 61, 73, 108, 118, 122, 146, 177, 183, 219, 236, 244, 292, 354, 366, 438, 531, 549, 657, 708, 732, 876, 1062, 1098, 1314, 1593, 1647, 1971, 2124, 2196, 2628, 3186, 3294, 3599, 3942, 4307, 4453, 6372, 6588, 7198, 7884, 8614, 8906, 10797, 12921, 13359, 14396, 17228, 17812, 21594, 25842, 26718, 32391, 38763, 40077, 43188, 51684, 53436, 64782, 77526, 80154, 97173, 116289, 120231, 129564, 155052, 160308, 194346, 232578, 240462, 262727, 388692, 465156, 480924, 525454, 788181, 1050908, 1576362, 2364543, 3152724, 4729086, 7093629, 9458172, 14187258, 28374516]

約数ペア:

[(1, 28374516), (2, 14187258), (3, 9458172), (4, 7093629), (6, 4729086), (9, 3152724), (12, 2364543), (18, 1576362), (27, 1050908), (36, 788181), (54, 525454), (59, 480924), (61, 465156), (73, 388692), (108, 262727), (118, 240462), (122, 232578), (146, 194346), (177, 160308), (183, 155052), (219, 129564), (236, 120231), (244, 116289), (292, 97173), (354, 80154), (366, 77526), (438, 64782), (531, 53436), (549, 51684), (657, 43188), (708, 40077), (732, 38763), (876, 32391), (1062, 26718), (1098, 25842), (1314, 21594), (1593, 17812), (1647, 17228), (1971, 14396), (2124, 13359), (2196, 12921), (2628, 10797), (3186, 8906), (3294, 8614), (3599, 7884), (3942, 7198), (4307, 6588), (4453, 6372)]