15690141568

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{5867}}^1$

素因数の和:7127

約数の個数: 64

約数和(自身を含む): 33128967600

約数和(自身を除く): 17438826032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 1229, 2176, 2458, 4916, 5867, 9832, 11734, 19664, 20893, 23468, 39328, 41786, 46936, 78656, 83572, 93872, 99739, 157312, 167144, 187744, 199478, 334288, 375488, 398956, 668576, 750976, 797912, 1337152, 1595824, 2674304, 3191648, 6383296, 7210543, 12766592, 14421086, 28842172, 57684344, 115368688, 122579231, 230737376, 245158462, 461474752, 490316924, 922949504, 980633848, 1961267696, 3922535392, 7845070784, 15690141568]

約数ペア:

[(1, 15690141568), (2, 7845070784), (4, 3922535392), (8, 1961267696), (16, 980633848), (17, 922949504), (32, 490316924), (34, 461474752), (64, 245158462), (68, 230737376), (128, 122579231), (136, 115368688), (272, 57684344), (544, 28842172), (1088, 14421086), (1229, 12766592), (2176, 7210543), (2458, 6383296), (4916, 3191648), (5867, 2674304), (9832, 1595824), (11734, 1337152), (19664, 797912), (20893, 750976), (23468, 668576), (39328, 398956), (41786, 375488), (46936, 334288), (78656, 199478), (83572, 187744), (93872, 167144), (99739, 157312)]