21962952

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2521}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 65408070

約数和(自身を除く): 43445118

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2521, 2904, 4356, 5042, 7563, 8712, 10084, 15126, 20168, 22689, 27731, 30252, 45378, 55462, 60504, 83193, 90756, 110924, 166386, 181512, 221848, 249579, 305041, 332772, 499158, 610082, 665544, 915123, 998316, 1220164, 1830246, 1996632, 2440328, 2745369, 3660492, 5490738, 7320984, 10981476, 21962952]

約数ペア:

[(1, 21962952), (2, 10981476), (3, 7320984), (4, 5490738), (6, 3660492), (8, 2745369), (9, 2440328), (11, 1996632), (12, 1830246), (18, 1220164), (22, 998316), (24, 915123), (33, 665544), (36, 610082), (44, 499158), (66, 332772), (72, 305041), (88, 249579), (99, 221848), (121, 181512), (132, 166386), (198, 110924), (242, 90756), (264, 83193), (363, 60504), (396, 55462), (484, 45378), (726, 30252), (792, 27731), (968, 22689), (1089, 20168), (1452, 15126), (2178, 10084), (2521, 8712), (2904, 7563), (4356, 5042)]