16390944

素因数分解:

$2^5\times 3^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 48746880

約数和(自身を除く): 32355936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 96, 108, 122, 144, 183, 216, 244, 288, 311, 366, 432, 488, 549, 622, 732, 864, 933, 976, 1098, 1244, 1464, 1647, 1866, 1952, 2196, 2488, 2799, 2928, 3294, 3732, 4392, 4976, 5598, 5856, 6588, 7464, 8397, 8784, 9952, 11196, 13176, 14928, 16794, 17568, 18971, 22392, 26352, 29856, 33588, 37942, 44784, 52704, 56913, 67176, 75884, 89568, 113826, 134352, 151768, 170739, 227652, 268704, 303536, 341478, 455304, 512217, 607072, 682956, 910608, 1024434, 1365912, 1821216, 2048868, 2731824, 4097736, 5463648, 8195472, 16390944]

約数ペア:

[(1, 16390944), (2, 8195472), (3, 5463648), (4, 4097736), (6, 2731824), (8, 2048868), (9, 1821216), (12, 1365912), (16, 1024434), (18, 910608), (24, 682956), (27, 607072), (32, 512217), (36, 455304), (48, 341478), (54, 303536), (61, 268704), (72, 227652), (96, 170739), (108, 151768), (122, 134352), (144, 113826), (183, 89568), (216, 75884), (244, 67176), (288, 56913), (311, 52704), (366, 44784), (432, 37942), (488, 33588), (549, 29856), (622, 26352), (732, 22392), (864, 18971), (933, 17568), (976, 16794), (1098, 14928), (1244, 13176), (1464, 11196), (1647, 9952), (1866, 8784), (1952, 8397), (2196, 7464), (2488, 6588), (2799, 5856), (2928, 5598), (3294, 4976), (3732, 4392)]