8889405824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 19628716800

約数和(自身を除く): 10739310976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 283, 344, 416, 439, 559, 566, 688, 832, 878, 1118, 1132, 1376, 1664, 1756, 2236, 2264, 2752, 3512, 3679, 4472, 4528, 5504, 5707, 7024, 7358, 8944, 9056, 11414, 12169, 14048, 14716, 17888, 18112, 18877, 22828, 24338, 28096, 29432, 35776, 36224, 37754, 45656, 48676, 56192, 58864, 71552, 75508, 91312, 97352, 117728, 124237, 151016, 158197, 182624, 194704, 235456, 245401, 248474, 302032, 316394, 365248, 389408, 470912, 490802, 496948, 604064, 632788, 730496, 778816, 981604, 993896, 1208128, 1265576, 1557632, 1615081, 1963208, 1987792, 2416256, 2531152, 3230162, 3926416, 3975584, 5062304, 5342191, 6460324, 7852832, 7951168, 10124608, 10684382, 12920648, 15705664, 15902336, 20249216, 21368764, 25841296, 31411328, 42737528, 51682592, 69448483, 85475056, 103365184, 138896966, 170950112, 206730368, 277793932, 341900224, 555587864, 683800448, 1111175728, 2222351456, 4444702912, 8889405824]

約数ペア:

[(1, 8889405824), (2, 4444702912), (4, 2222351456), (8, 1111175728), (13, 683800448), (16, 555587864), (26, 341900224), (32, 277793932), (43, 206730368), (52, 170950112), (64, 138896966), (86, 103365184), (104, 85475056), (128, 69448483), (172, 51682592), (208, 42737528), (283, 31411328), (344, 25841296), (416, 21368764), (439, 20249216), (559, 15902336), (566, 15705664), (688, 12920648), (832, 10684382), (878, 10124608), (1118, 7951168), (1132, 7852832), (1376, 6460324), (1664, 5342191), (1756, 5062304), (2236, 3975584), (2264, 3926416), (2752, 3230162), (3512, 2531152), (3679, 2416256), (4472, 1987792), (4528, 1963208), (5504, 1615081), (5707, 1557632), (7024, 1265576), (7358, 1208128), (8944, 993896), (9056, 981604), (11414, 778816), (12169, 730496), (14048, 632788), (14716, 604064), (17888, 496948), (18112, 490802), (18877, 470912), (22828, 389408), (24338, 365248), (28096, 316394), (29432, 302032), (35776, 248474), (36224, 245401), (37754, 235456), (45656, 194704), (48676, 182624), (56192, 158197), (58864, 151016), (71552, 124237), (75508, 117728), (91312, 97352)]