22889072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 51068160

約数和(自身を除く): 28179088

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 43, 68, 76, 86, 103, 136, 152, 172, 206, 272, 304, 323, 344, 412, 646, 688, 731, 817, 824, 1292, 1462, 1634, 1648, 1751, 1957, 2584, 2924, 3268, 3502, 3914, 4429, 5168, 5848, 6536, 7004, 7828, 8858, 11696, 13072, 13889, 14008, 15656, 17716, 27778, 28016, 31312, 33269, 35432, 55556, 66538, 70864, 75293, 84151, 111112, 133076, 150586, 168302, 222224, 266152, 301172, 336604, 532304, 602344, 673208, 1204688, 1346416, 1430567, 2861134, 5722268, 11444536, 22889072]

約数ペア:

[(1, 22889072), (2, 11444536), (4, 5722268), (8, 2861134), (16, 1430567), (17, 1346416), (19, 1204688), (34, 673208), (38, 602344), (43, 532304), (68, 336604), (76, 301172), (86, 266152), (103, 222224), (136, 168302), (152, 150586), (172, 133076), (206, 111112), (272, 84151), (304, 75293), (323, 70864), (344, 66538), (412, 55556), (646, 35432), (688, 33269), (731, 31312), (817, 28016), (824, 27778), (1292, 17716), (1462, 15656), (1634, 14008), (1648, 13889), (1751, 13072), (1957, 11696), (2584, 8858), (2924, 7828), (3268, 7004), (3502, 6536), (3914, 5848), (4429, 5168)]