21719103696

素因数分解:

$2^4\times 3^3\times {\mathrm{173}}^1\times {\mathrm{290611}}^1$

素因数の和:290801

約数の個数: 80

約数和(自身を含む): 62702445120

約数和(自身を除く): 40983341424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 173, 216, 346, 432, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 4671, 6228, 8304, 9342, 12456, 18684, 24912, 37368, 74736, 290611, 581222, 871833, 1162444, 1743666, 2324888, 2615499, 3487332, 4649776, 5230998, 6974664, 7846497, 10461996, 13949328, 15692994, 20923992, 31385988, 41847984, 50275703, 62771976, 100551406, 125543952, 150827109, 201102812, 301654218, 402205624, 452481327, 603308436, 804411248, 904962654, 1206616872, 1357443981, 1809925308, 2413233744, 2714887962, 3619850616, 5429775924, 7239701232, 10859551848, 21719103696]

約数ペア:

[(1, 21719103696), (2, 10859551848), (3, 7239701232), (4, 5429775924), (6, 3619850616), (8, 2714887962), (9, 2413233744), (12, 1809925308), (16, 1357443981), (18, 1206616872), (24, 904962654), (27, 804411248), (36, 603308436), (48, 452481327), (54, 402205624), (72, 301654218), (108, 201102812), (144, 150827109), (173, 125543952), (216, 100551406), (346, 62771976), (432, 50275703), (519, 41847984), (692, 31385988), (1038, 20923992), (1384, 15692994), (1557, 13949328), (2076, 10461996), (2768, 7846497), (3114, 6974664), (4152, 5230998), (4671, 4649776), (6228, 3487332), (8304, 2615499), (9342, 2324888), (12456, 1743666), (18684, 1162444), (24912, 871833), (37368, 581222), (74736, 290611)]