22421556

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 61967360

約数和(自身を除く): 39545804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 62, 74, 93, 108, 111, 124, 148, 181, 186, 222, 279, 333, 362, 372, 444, 543, 558, 666, 724, 837, 999, 1086, 1116, 1147, 1332, 1629, 1674, 1998, 2172, 2294, 3258, 3348, 3441, 3996, 4588, 4887, 5611, 6516, 6697, 6882, 9774, 10323, 11222, 13394, 13764, 16833, 19548, 20091, 20646, 22444, 26788, 30969, 33666, 40182, 41292, 50499, 60273, 61938, 67332, 80364, 100998, 120546, 123876, 151497, 180819, 201996, 207607, 241092, 302994, 361638, 415214, 605988, 622821, 723276, 830428, 1245642, 1868463, 2491284, 3736926, 5605389, 7473852, 11210778, 22421556]

約数ペア:

[(1, 22421556), (2, 11210778), (3, 7473852), (4, 5605389), (6, 3736926), (9, 2491284), (12, 1868463), (18, 1245642), (27, 830428), (31, 723276), (36, 622821), (37, 605988), (54, 415214), (62, 361638), (74, 302994), (93, 241092), (108, 207607), (111, 201996), (124, 180819), (148, 151497), (181, 123876), (186, 120546), (222, 100998), (279, 80364), (333, 67332), (362, 61938), (372, 60273), (444, 50499), (543, 41292), (558, 40182), (666, 33666), (724, 30969), (837, 26788), (999, 22444), (1086, 20646), (1116, 20091), (1147, 19548), (1332, 16833), (1629, 13764), (1674, 13394), (1998, 11222), (2172, 10323), (2294, 9774), (3258, 6882), (3348, 6697), (3441, 6516), (3996, 5611), (4588, 4887)]