16222352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 36336960

約数和(自身を除く): 20114608

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 43, 68, 73, 76, 86, 136, 146, 152, 172, 272, 292, 304, 323, 344, 584, 646, 688, 731, 817, 1168, 1241, 1292, 1387, 1462, 1634, 2482, 2584, 2774, 2924, 3139, 3268, 4964, 5168, 5548, 5848, 6278, 6536, 9928, 11096, 11696, 12556, 13072, 13889, 19856, 22192, 23579, 25112, 27778, 47158, 50224, 53363, 55556, 59641, 94316, 106726, 111112, 119282, 188632, 213452, 222224, 238564, 377264, 426904, 477128, 853808, 954256, 1013897, 2027794, 4055588, 8111176, 16222352]

約数ペア:

[(1, 16222352), (2, 8111176), (4, 4055588), (8, 2027794), (16, 1013897), (17, 954256), (19, 853808), (34, 477128), (38, 426904), (43, 377264), (68, 238564), (73, 222224), (76, 213452), (86, 188632), (136, 119282), (146, 111112), (152, 106726), (172, 94316), (272, 59641), (292, 55556), (304, 53363), (323, 50224), (344, 47158), (584, 27778), (646, 25112), (688, 23579), (731, 22192), (817, 19856), (1168, 13889), (1241, 13072), (1292, 12556), (1387, 11696), (1462, 11096), (1634, 9928), (2482, 6536), (2584, 6278), (2774, 5848), (2924, 5548), (3139, 5168), (3268, 4964)]