16403296

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 40981248

約数和(自身を除く): 24577952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 131, 172, 182, 208, 224, 262, 301, 344, 364, 416, 524, 559, 602, 688, 728, 917, 1048, 1118, 1204, 1376, 1456, 1703, 1834, 2096, 2236, 2408, 2912, 3406, 3668, 3913, 4192, 4472, 4816, 5633, 6812, 7336, 7826, 8944, 9632, 11266, 11921, 13624, 14672, 15652, 17888, 22532, 23842, 27248, 29344, 31304, 39431, 45064, 47684, 54496, 62608, 73229, 78862, 90128, 95368, 125216, 146458, 157724, 180256, 190736, 292916, 315448, 381472, 512603, 585832, 630896, 1025206, 1171664, 1261792, 2050412, 2343328, 4100824, 8201648, 16403296]

約数ペア:

[(1, 16403296), (2, 8201648), (4, 4100824), (7, 2343328), (8, 2050412), (13, 1261792), (14, 1171664), (16, 1025206), (26, 630896), (28, 585832), (32, 512603), (43, 381472), (52, 315448), (56, 292916), (86, 190736), (91, 180256), (104, 157724), (112, 146458), (131, 125216), (172, 95368), (182, 90128), (208, 78862), (224, 73229), (262, 62608), (301, 54496), (344, 47684), (364, 45064), (416, 39431), (524, 31304), (559, 29344), (602, 27248), (688, 23842), (728, 22532), (917, 17888), (1048, 15652), (1118, 14672), (1204, 13624), (1376, 11921), (1456, 11266), (1703, 9632), (1834, 8944), (2096, 7826), (2236, 7336), (2408, 6812), (2912, 5633), (3406, 4816), (3668, 4472), (3913, 4192)]