1849113856

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 3789281664

約数和(自身を除く): 1940167808

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 313, 376, 491, 626, 752, 982, 1252, 1504, 1964, 2504, 3008, 3928, 5008, 6016, 7856, 10016, 12032, 14711, 15712, 20032, 23077, 29422, 31424, 40064, 46154, 58844, 62848, 80128, 92308, 117688, 125696, 153683, 184616, 235376, 307366, 369232, 470752, 614732, 738464, 941504, 1229464, 1476928, 1883008, 2458928, 2953856, 3766016, 4917856, 5907712, 7223101, 9835712, 14446202, 19671424, 28892404, 39342848, 57784808, 115569616, 231139232, 462278464, 924556928, 1849113856]

約数ペア:

[(1, 1849113856), (2, 924556928), (4, 462278464), (8, 231139232), (16, 115569616), (32, 57784808), (47, 39342848), (64, 28892404), (94, 19671424), (128, 14446202), (188, 9835712), (256, 7223101), (313, 5907712), (376, 4917856), (491, 3766016), (626, 2953856), (752, 2458928), (982, 1883008), (1252, 1476928), (1504, 1229464), (1964, 941504), (2504, 738464), (3008, 614732), (3928, 470752), (5008, 369232), (6016, 307366), (7856, 235376), (10016, 184616), (12032, 153683), (14711, 125696), (15712, 117688), (20032, 92308), (23077, 80128), (29422, 62848), (31424, 58844), (40064, 46154)]