21715696776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{43237}}^1$

素因数の和:44494

約数の個数: 64

約数和(自身を含む): 57530753280

約数和(自身を除く): 35815056504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1231, 2462, 3693, 4924, 7386, 9848, 14772, 20927, 29544, 41854, 43237, 62781, 83708, 86474, 125562, 129711, 167416, 172948, 251124, 259422, 345896, 502248, 518844, 735029, 1037688, 1470058, 2205087, 2940116, 4410174, 5880232, 8820348, 17640696, 53224747, 106449494, 159674241, 212898988, 319348482, 425797976, 638696964, 904820699, 1277393928, 1809641398, 2714462097, 3619282796, 5428924194, 7238565592, 10857848388, 21715696776]

約数ペア:

[(1, 21715696776), (2, 10857848388), (3, 7238565592), (4, 5428924194), (6, 3619282796), (8, 2714462097), (12, 1809641398), (17, 1277393928), (24, 904820699), (34, 638696964), (51, 425797976), (68, 319348482), (102, 212898988), (136, 159674241), (204, 106449494), (408, 53224747), (1231, 17640696), (2462, 8820348), (3693, 5880232), (4924, 4410174), (7386, 2940116), (9848, 2205087), (14772, 1470058), (20927, 1037688), (29544, 735029), (41854, 518844), (43237, 502248), (62781, 345896), (83708, 259422), (86474, 251124), (125562, 172948), (129711, 167416)]