10887228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 31624320

約数和(自身を除く): 20737092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1447, 1881, 2508, 2894, 3762, 4341, 5788, 7524, 8682, 13023, 15917, 17364, 26046, 27493, 31834, 47751, 52092, 54986, 63668, 82479, 95502, 109972, 143253, 164958, 191004, 247437, 286506, 302423, 329916, 494874, 573012, 604846, 907269, 989748, 1209692, 1814538, 2721807, 3629076, 5443614, 10887228]

約数ペア:

[(1, 10887228), (2, 5443614), (3, 3629076), (4, 2721807), (6, 1814538), (9, 1209692), (11, 989748), (12, 907269), (18, 604846), (19, 573012), (22, 494874), (33, 329916), (36, 302423), (38, 286506), (44, 247437), (57, 191004), (66, 164958), (76, 143253), (99, 109972), (114, 95502), (132, 82479), (171, 63668), (198, 54986), (209, 52092), (228, 47751), (342, 31834), (396, 27493), (418, 26046), (627, 17364), (684, 15917), (836, 13023), (1254, 8682), (1447, 7524), (1881, 5788), (2508, 4341), (2894, 3762)]