16855565552

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{11633}}^1$

素因数の和:12426

約数の個数: 80

約数和(自身を含む): 39573842112

約数和(自身を除く): 22718276560

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 761, 952, 1522, 1904, 3044, 5327, 6088, 10654, 11633, 12176, 12937, 21308, 23266, 25874, 42616, 46532, 51748, 81431, 85232, 90559, 93064, 103496, 162862, 181118, 186128, 197761, 206992, 325724, 362236, 395522, 651448, 724472, 791044, 1302896, 1384327, 1448944, 1582088, 2768654, 3164176, 5537308, 8852713, 11074616, 17705426, 22149232, 35410852, 61968991, 70821704, 123937982, 141643408, 150496121, 247875964, 300992242, 495751928, 601984484, 991503856, 1053472847, 1203968968, 2106945694, 2407937936, 4213891388, 8427782776, 16855565552]

約数ペア:

[(1, 16855565552), (2, 8427782776), (4, 4213891388), (7, 2407937936), (8, 2106945694), (14, 1203968968), (16, 1053472847), (17, 991503856), (28, 601984484), (34, 495751928), (56, 300992242), (68, 247875964), (112, 150496121), (119, 141643408), (136, 123937982), (238, 70821704), (272, 61968991), (476, 35410852), (761, 22149232), (952, 17705426), (1522, 11074616), (1904, 8852713), (3044, 5537308), (5327, 3164176), (6088, 2768654), (10654, 1582088), (11633, 1448944), (12176, 1384327), (12937, 1302896), (21308, 791044), (23266, 724472), (25874, 651448), (42616, 395522), (46532, 362236), (51748, 325724), (81431, 206992), (85232, 197761), (90559, 186128), (93064, 181118), (103496, 162862)]