23583728

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 55442880

約数和(自身を除く): 31859152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 53, 56, 58, 106, 112, 116, 137, 203, 212, 232, 274, 371, 406, 424, 464, 548, 742, 812, 848, 959, 1096, 1484, 1537, 1624, 1918, 2192, 2968, 3074, 3248, 3836, 3973, 5936, 6148, 7261, 7672, 7946, 10759, 12296, 14522, 15344, 15892, 21518, 24592, 27811, 29044, 31784, 43036, 50827, 55622, 58088, 63568, 86072, 101654, 111244, 116176, 172144, 203308, 210569, 222488, 406616, 421138, 444976, 813232, 842276, 1473983, 1684552, 2947966, 3369104, 5895932, 11791864, 23583728]

約数ペア:

[(1, 23583728), (2, 11791864), (4, 5895932), (7, 3369104), (8, 2947966), (14, 1684552), (16, 1473983), (28, 842276), (29, 813232), (53, 444976), (56, 421138), (58, 406616), (106, 222488), (112, 210569), (116, 203308), (137, 172144), (203, 116176), (212, 111244), (232, 101654), (274, 86072), (371, 63568), (406, 58088), (424, 55622), (464, 50827), (548, 43036), (742, 31784), (812, 29044), (848, 27811), (959, 24592), (1096, 21518), (1484, 15892), (1537, 15344), (1624, 14522), (1918, 12296), (2192, 10759), (2968, 7946), (3074, 7672), (3248, 7261), (3836, 6148), (3973, 5936)]