15671235872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4973}}^1$

素因数の和:5146

約数の個数: 96

約数和(自身を含む): 33391854720

約数和(自身を除く): 17720618848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 73, 76, 142, 146, 152, 284, 292, 304, 568, 584, 608, 1136, 1168, 1349, 1387, 2272, 2336, 2698, 2774, 4973, 5183, 5396, 5548, 9946, 10366, 10792, 11096, 19892, 20732, 21584, 22192, 39784, 41464, 43168, 44384, 79568, 82928, 94487, 98477, 159136, 165856, 188974, 196954, 353083, 363029, 377948, 393908, 706166, 726058, 755896, 787816, 1412332, 1452116, 1511792, 1575632, 2824664, 2904232, 3023584, 3151264, 5649328, 5808464, 6708577, 6897551, 11298656, 11616928, 13417154, 13795102, 25775059, 26834308, 27590204, 51550118, 53668616, 55180408, 103100236, 107337232, 110360816, 206200472, 214674464, 220721632, 412400944, 489726121, 824801888, 979452242, 1958904484, 3917808968, 7835617936, 15671235872]

約数ペア:

[(1, 15671235872), (2, 7835617936), (4, 3917808968), (8, 1958904484), (16, 979452242), (19, 824801888), (32, 489726121), (38, 412400944), (71, 220721632), (73, 214674464), (76, 206200472), (142, 110360816), (146, 107337232), (152, 103100236), (284, 55180408), (292, 53668616), (304, 51550118), (568, 27590204), (584, 26834308), (608, 25775059), (1136, 13795102), (1168, 13417154), (1349, 11616928), (1387, 11298656), (2272, 6897551), (2336, 6708577), (2698, 5808464), (2774, 5649328), (4973, 3151264), (5183, 3023584), (5396, 2904232), (5548, 2824664), (9946, 1575632), (10366, 1511792), (10792, 1452116), (11096, 1412332), (19892, 787816), (20732, 755896), (21584, 726058), (22192, 706166), (39784, 393908), (41464, 377948), (43168, 363029), (44384, 353083), (79568, 196954), (82928, 188974), (94487, 165856), (98477, 159136)]