15205315678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{14563}}^1$

素因数の和:14737

約数の個数: 64

約数和(自身を含む): 28538915328

約数和(自身を除く): 13333599650

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 107, 119, 214, 238, 287, 574, 697, 749, 1394, 1498, 1819, 3638, 4387, 4879, 8774, 9758, 12733, 14563, 25466, 29126, 30709, 61418, 74579, 101941, 149158, 203882, 247571, 495142, 522053, 597083, 1044106, 1194166, 1558241, 1732997, 3116482, 3465994, 4179581, 8359162, 10150411, 10907687, 20300822, 21815374, 26490097, 52980194, 63887881, 71052877, 127775762, 142105754, 185430679, 370861358, 447215167, 894430334, 1086093977, 2172187954, 7602657839, 15205315678]

約数ペア:

[(1, 15205315678), (2, 7602657839), (7, 2172187954), (14, 1086093977), (17, 894430334), (34, 447215167), (41, 370861358), (82, 185430679), (107, 142105754), (119, 127775762), (214, 71052877), (238, 63887881), (287, 52980194), (574, 26490097), (697, 21815374), (749, 20300822), (1394, 10907687), (1498, 10150411), (1819, 8359162), (3638, 4179581), (4387, 3465994), (4879, 3116482), (8774, 1732997), (9758, 1558241), (12733, 1194166), (14563, 1044106), (25466, 597083), (29126, 522053), (30709, 495142), (61418, 247571), (74579, 203882), (101941, 149158)]