28395744

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 81807264

約数和(自身を除く): 53411520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 183, 208, 244, 312, 366, 373, 416, 488, 624, 732, 746, 793, 976, 1119, 1248, 1464, 1492, 1586, 1952, 2238, 2379, 2928, 2984, 3172, 4476, 4758, 4849, 5856, 5968, 6344, 8952, 9516, 9698, 11936, 12688, 14547, 17904, 19032, 19396, 22753, 25376, 29094, 35808, 38064, 38792, 45506, 58188, 68259, 76128, 77584, 91012, 116376, 136518, 155168, 182024, 232752, 273036, 295789, 364048, 465504, 546072, 591578, 728096, 887367, 1092144, 1183156, 1774734, 2184288, 2366312, 3549468, 4732624, 7098936, 9465248, 14197872, 28395744]

約数ペア:

[(1, 28395744), (2, 14197872), (3, 9465248), (4, 7098936), (6, 4732624), (8, 3549468), (12, 2366312), (13, 2184288), (16, 1774734), (24, 1183156), (26, 1092144), (32, 887367), (39, 728096), (48, 591578), (52, 546072), (61, 465504), (78, 364048), (96, 295789), (104, 273036), (122, 232752), (156, 182024), (183, 155168), (208, 136518), (244, 116376), (312, 91012), (366, 77584), (373, 76128), (416, 68259), (488, 58188), (624, 45506), (732, 38792), (746, 38064), (793, 35808), (976, 29094), (1119, 25376), (1248, 22753), (1464, 19396), (1492, 19032), (1586, 17904), (1952, 14547), (2238, 12688), (2379, 11936), (2928, 9698), (2984, 9516), (3172, 8952), (4476, 6344), (4758, 5968), (4849, 5856)]