21222936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2513

約数の個数: 96

約数和(自身を含む): 69582240

約数和(自身を除く): 48359304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2477, 2856, 4284, 4954, 7431, 8568, 9908, 14862, 17339, 19816, 22293, 29724, 34678, 42109, 44586, 52017, 59448, 69356, 84218, 89172, 104034, 126327, 138712, 156051, 168436, 178344, 208068, 252654, 294763, 312102, 336872, 378981, 416136, 505308, 589526, 624204, 757962, 884289, 1010616, 1179052, 1248408, 1515924, 1768578, 2358104, 2652867, 3031848, 3537156, 5305734, 7074312, 10611468, 21222936]

約数ペア:

[(1, 21222936), (2, 10611468), (3, 7074312), (4, 5305734), (6, 3537156), (7, 3031848), (8, 2652867), (9, 2358104), (12, 1768578), (14, 1515924), (17, 1248408), (18, 1179052), (21, 1010616), (24, 884289), (28, 757962), (34, 624204), (36, 589526), (42, 505308), (51, 416136), (56, 378981), (63, 336872), (68, 312102), (72, 294763), (84, 252654), (102, 208068), (119, 178344), (126, 168436), (136, 156051), (153, 138712), (168, 126327), (204, 104034), (238, 89172), (252, 84218), (306, 69356), (357, 59448), (408, 52017), (476, 44586), (504, 42109), (612, 34678), (714, 29724), (952, 22293), (1071, 19816), (1224, 17339), (1428, 14862), (2142, 9908), (2477, 8568), (2856, 7431), (4284, 4954)]