2838157072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7523}}^1$

素因数の和:7640

約数の個数: 80

約数和(自身を含む): 6213620160

約数和(自身を除く): 3375463088

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 73, 76, 136, 146, 152, 272, 292, 304, 323, 584, 646, 1168, 1241, 1292, 1387, 2482, 2584, 2774, 4964, 5168, 5548, 7523, 9928, 11096, 15046, 19856, 22192, 23579, 30092, 47158, 60184, 94316, 120368, 127891, 142937, 188632, 255782, 285874, 377264, 511564, 549179, 571748, 1023128, 1098358, 1143496, 2046256, 2196716, 2286992, 2429929, 4393432, 4859858, 8786864, 9336043, 9719716, 10434401, 18672086, 19439432, 20868802, 37344172, 38878864, 41737604, 74688344, 83475208, 149376688, 166950416, 177384817, 354769634, 709539268, 1419078536, 2838157072]

約数ペア:

[(1, 2838157072), (2, 1419078536), (4, 709539268), (8, 354769634), (16, 177384817), (17, 166950416), (19, 149376688), (34, 83475208), (38, 74688344), (68, 41737604), (73, 38878864), (76, 37344172), (136, 20868802), (146, 19439432), (152, 18672086), (272, 10434401), (292, 9719716), (304, 9336043), (323, 8786864), (584, 4859858), (646, 4393432), (1168, 2429929), (1241, 2286992), (1292, 2196716), (1387, 2046256), (2482, 1143496), (2584, 1098358), (2774, 1023128), (4964, 571748), (5168, 549179), (5548, 511564), (7523, 377264), (9928, 285874), (11096, 255782), (15046, 188632), (19856, 142937), (22192, 127891), (23579, 120368), (30092, 94316), (47158, 60184)]