15939936

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 48988800

約数和(自身を除く): 33048864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 971, 1026, 1368, 1824, 1942, 2052, 2736, 2913, 3884, 4104, 5472, 5826, 7768, 8208, 8739, 11652, 15536, 16416, 17478, 18449, 23304, 26217, 31072, 34956, 36898, 46608, 52434, 55347, 69912, 73796, 93216, 104868, 110694, 139824, 147592, 166041, 209736, 221388, 279648, 295184, 332082, 419472, 442776, 498123, 590368, 664164, 838944, 885552, 996246, 1328328, 1771104, 1992492, 2656656, 3984984, 5313312, 7969968, 15939936]

約数ペア:

[(1, 15939936), (2, 7969968), (3, 5313312), (4, 3984984), (6, 2656656), (8, 1992492), (9, 1771104), (12, 1328328), (16, 996246), (18, 885552), (19, 838944), (24, 664164), (27, 590368), (32, 498123), (36, 442776), (38, 419472), (48, 332082), (54, 295184), (57, 279648), (72, 221388), (76, 209736), (96, 166041), (108, 147592), (114, 139824), (144, 110694), (152, 104868), (171, 93216), (216, 73796), (228, 69912), (288, 55347), (304, 52434), (342, 46608), (432, 36898), (456, 34956), (513, 31072), (608, 26217), (684, 23304), (864, 18449), (912, 17478), (971, 16416), (1026, 15536), (1368, 11652), (1824, 8739), (1942, 8208), (2052, 7768), (2736, 5826), (2913, 5472), (3884, 4104)]