1643455824

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{64969}}^1$

素因数の和:65028

約数の個数: 80

約数和(自身を含む): 4640417280

約数和(自身を除く): 2996961456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 25296, 64969, 129938, 194907, 259876, 389814, 519752, 779628, 1039504, 1104473, 1559256, 2014039, 2208946, 3118512, 3313419, 4028078, 4417892, 6042117, 6626838, 8056156, 8835784, 12084234, 13253676, 16112312, 17671568, 24168468, 26507352, 32224624, 34238663, 48336936, 53014704, 68477326, 96673872, 102715989, 136954652, 205431978, 273909304, 410863956, 547818608, 821727912, 1643455824]

約数ペア:

[(1, 1643455824), (2, 821727912), (3, 547818608), (4, 410863956), (6, 273909304), (8, 205431978), (12, 136954652), (16, 102715989), (17, 96673872), (24, 68477326), (31, 53014704), (34, 48336936), (48, 34238663), (51, 32224624), (62, 26507352), (68, 24168468), (93, 17671568), (102, 16112312), (124, 13253676), (136, 12084234), (186, 8835784), (204, 8056156), (248, 6626838), (272, 6042117), (372, 4417892), (408, 4028078), (496, 3313419), (527, 3118512), (744, 2208946), (816, 2014039), (1054, 1559256), (1488, 1104473), (1581, 1039504), (2108, 779628), (3162, 519752), (4216, 389814), (6324, 259876), (8432, 194907), (12648, 129938), (25296, 64969)]