15693997576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{1637}}^1$

素因数の和:2266

約数の個数: 64

約数和(自身を含む): 31444686000

約数和(自身を除く): 15750688424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 449, 628, 898, 1256, 1637, 1796, 2669, 3274, 3592, 5338, 6548, 7633, 10676, 13096, 15266, 21352, 27829, 30532, 55658, 61064, 70493, 111316, 140986, 222632, 257009, 281972, 514018, 563944, 735013, 1028036, 1198381, 1470026, 2056072, 2396762, 2940052, 4369153, 4793524, 5880104, 8738306, 9587048, 12495221, 17476612, 24990442, 34953224, 49980884, 99961768, 115397041, 230794082, 461588164, 923176328, 1961749697, 3923499394, 7846998788, 15693997576]

約数ペア:

[(1, 15693997576), (2, 7846998788), (4, 3923499394), (8, 1961749697), (17, 923176328), (34, 461588164), (68, 230794082), (136, 115397041), (157, 99961768), (314, 49980884), (449, 34953224), (628, 24990442), (898, 17476612), (1256, 12495221), (1637, 9587048), (1796, 8738306), (2669, 5880104), (3274, 4793524), (3592, 4369153), (5338, 2940052), (6548, 2396762), (7633, 2056072), (10676, 1470026), (13096, 1198381), (15266, 1028036), (21352, 735013), (27829, 563944), (30532, 514018), (55658, 281972), (61064, 257009), (70493, 222632), (111316, 140986)]