21878889104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1\times {\mathrm{617}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 44647642368

約数和(自身を除く): 22768753264

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 167, 184, 334, 368, 577, 617, 668, 1154, 1234, 1336, 2308, 2468, 2672, 3841, 4616, 4936, 7682, 9232, 9872, 13271, 14191, 15364, 26542, 28382, 30728, 53084, 56764, 61456, 96359, 103039, 106168, 113528, 192718, 206078, 212336, 227056, 356009, 385436, 412156, 712018, 770872, 824312, 1424036, 1541744, 1648624, 2216257, 2369897, 2848072, 4432514, 4739794, 5696144, 8188207, 8865028, 9479588, 16376414, 17730056, 18959176, 32752828, 35460112, 37918352, 59453503, 65505656, 118907006, 131011312, 237814012, 475628024, 951256048, 1367430569, 2734861138, 5469722276, 10939444552, 21878889104]

約数ペア:

[(1, 21878889104), (2, 10939444552), (4, 5469722276), (8, 2734861138), (16, 1367430569), (23, 951256048), (46, 475628024), (92, 237814012), (167, 131011312), (184, 118907006), (334, 65505656), (368, 59453503), (577, 37918352), (617, 35460112), (668, 32752828), (1154, 18959176), (1234, 17730056), (1336, 16376414), (2308, 9479588), (2468, 8865028), (2672, 8188207), (3841, 5696144), (4616, 4739794), (4936, 4432514), (7682, 2848072), (9232, 2369897), (9872, 2216257), (13271, 1648624), (14191, 1541744), (15364, 1424036), (26542, 824312), (28382, 770872), (30728, 712018), (53084, 412156), (56764, 385436), (61456, 356009), (96359, 227056), (103039, 212336), (106168, 206078), (113528, 192718)]