18320523648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{6815671}}^1$

素因数の和:6815695

約数の個数: 64

約数和(自身を含む): 55615883520

約数和(自身を除く): 37295359872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 6815671, 13631342, 20447013, 27262684, 40894026, 47709697, 54525368, 81788052, 95419394, 109050736, 143129091, 163576104, 190838788, 218101472, 286258182, 327152208, 381677576, 436202944, 572516364, 654304416, 763355152, 872405888, 1145032728, 1308608832, 1526710304, 2290065456, 2617217664, 3053420608, 4580130912, 6106841216, 9160261824, 18320523648]

約数ペア:

[(1, 18320523648), (2, 9160261824), (3, 6106841216), (4, 4580130912), (6, 3053420608), (7, 2617217664), (8, 2290065456), (12, 1526710304), (14, 1308608832), (16, 1145032728), (21, 872405888), (24, 763355152), (28, 654304416), (32, 572516364), (42, 436202944), (48, 381677576), (56, 327152208), (64, 286258182), (84, 218101472), (96, 190838788), (112, 163576104), (128, 143129091), (168, 109050736), (192, 95419394), (224, 81788052), (336, 54525368), (384, 47709697), (448, 40894026), (672, 27262684), (896, 20447013), (1344, 13631342), (2688, 6815671)]