15691817812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{647}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 32127943680

約数和(自身を除く): 16436125868

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 418, 433, 647, 737, 836, 866, 1273, 1294, 1474, 1732, 2546, 2588, 2948, 4763, 5092, 7117, 8227, 9526, 12293, 14003, 14234, 16454, 19052, 24586, 28006, 28468, 29011, 32908, 43349, 49172, 56012, 58022, 86698, 90497, 116044, 135223, 173396, 180994, 270446, 280151, 319121, 361988, 476839, 540892, 551209, 560302, 638242, 823631, 953678, 1102418, 1120604, 1276484, 1647262, 1907356, 2204836, 3081661, 3294524, 5322869, 6063299, 6163322, 9059941, 10645738, 12126598, 12326644, 18119882, 18770117, 21291476, 24253196, 36239764, 37540234, 58551559, 75080468, 117103118, 206471287, 234206236, 356632223, 412942574, 713264446, 825885148, 1426528892, 3922954453, 7845908906, 15691817812]

約数ペア:

[(1, 15691817812), (2, 7845908906), (4, 3922954453), (11, 1426528892), (19, 825885148), (22, 713264446), (38, 412942574), (44, 356632223), (67, 234206236), (76, 206471287), (134, 117103118), (209, 75080468), (268, 58551559), (418, 37540234), (433, 36239764), (647, 24253196), (737, 21291476), (836, 18770117), (866, 18119882), (1273, 12326644), (1294, 12126598), (1474, 10645738), (1732, 9059941), (2546, 6163322), (2588, 6063299), (2948, 5322869), (4763, 3294524), (5092, 3081661), (7117, 2204836), (8227, 1907356), (9526, 1647262), (12293, 1276484), (14003, 1120604), (14234, 1102418), (16454, 953678), (19052, 823631), (24586, 638242), (28006, 560302), (28468, 551209), (29011, 540892), (32908, 476839), (43349, 361988), (49172, 319121), (56012, 280151), (58022, 270446), (86698, 180994), (90497, 173396), (116044, 135223)]