21232386

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 56784000

約数和(自身を除く): 35551614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 181, 266, 294, 342, 343, 362, 399, 441, 543, 686, 798, 882, 931, 1029, 1086, 1197, 1267, 1629, 1862, 2058, 2394, 2534, 2793, 3087, 3258, 3439, 3801, 5586, 6174, 6517, 6878, 7602, 8379, 8869, 10317, 11403, 13034, 16758, 17738, 19551, 20634, 22806, 24073, 26607, 30951, 39102, 48146, 53214, 58653, 61902, 62083, 72219, 79821, 117306, 124166, 144438, 159642, 168511, 186249, 216657, 337022, 372498, 433314, 505533, 558747, 1011066, 1117494, 1179577, 1516599, 2359154, 3033198, 3538731, 7077462, 10616193, 21232386]

約数ペア:

[(1, 21232386), (2, 10616193), (3, 7077462), (6, 3538731), (7, 3033198), (9, 2359154), (14, 1516599), (18, 1179577), (19, 1117494), (21, 1011066), (38, 558747), (42, 505533), (49, 433314), (57, 372498), (63, 337022), (98, 216657), (114, 186249), (126, 168511), (133, 159642), (147, 144438), (171, 124166), (181, 117306), (266, 79821), (294, 72219), (342, 62083), (343, 61902), (362, 58653), (399, 53214), (441, 48146), (543, 39102), (686, 30951), (798, 26607), (882, 24073), (931, 22806), (1029, 20634), (1086, 19551), (1197, 17738), (1267, 16758), (1629, 13034), (1862, 11403), (2058, 10317), (2394, 8869), (2534, 8379), (2793, 7602), (3087, 6878), (3258, 6517), (3439, 6174), (3801, 5586)]