11222988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 32277504

約数和(自身を除く): 21054516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 157, 161, 222, 259, 276, 314, 322, 444, 471, 483, 518, 628, 644, 777, 851, 942, 966, 1036, 1099, 1554, 1702, 1884, 1932, 2198, 2553, 3108, 3297, 3404, 3611, 4396, 5106, 5809, 5957, 6594, 7222, 10212, 10833, 11618, 11914, 13188, 14444, 17427, 17871, 21666, 23236, 23828, 25277, 34854, 35742, 40663, 43332, 50554, 69708, 71484, 75831, 81326, 101108, 121989, 133607, 151662, 162652, 243978, 267214, 303324, 400821, 487956, 534428, 801642, 935249, 1603284, 1870498, 2805747, 3740996, 5611494, 11222988]

約数ペア:

[(1, 11222988), (2, 5611494), (3, 3740996), (4, 2805747), (6, 1870498), (7, 1603284), (12, 935249), (14, 801642), (21, 534428), (23, 487956), (28, 400821), (37, 303324), (42, 267214), (46, 243978), (69, 162652), (74, 151662), (84, 133607), (92, 121989), (111, 101108), (138, 81326), (148, 75831), (157, 71484), (161, 69708), (222, 50554), (259, 43332), (276, 40663), (314, 35742), (322, 34854), (444, 25277), (471, 23828), (483, 23236), (518, 21666), (628, 17871), (644, 17427), (777, 14444), (851, 13188), (942, 11914), (966, 11618), (1036, 10833), (1099, 10212), (1554, 7222), (1702, 6594), (1884, 5957), (1932, 5809), (2198, 5106), (2553, 4396), (3108, 3611), (3297, 3404)]