1400672

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 3504816

約数和(自身を除く): 2104144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 169, 182, 208, 224, 259, 296, 338, 364, 416, 481, 518, 592, 676, 728, 962, 1036, 1183, 1184, 1352, 1456, 1924, 2072, 2366, 2704, 2912, 3367, 3848, 4144, 4732, 5408, 6253, 6734, 7696, 8288, 9464, 12506, 13468, 15392, 18928, 25012, 26936, 37856, 43771, 50024, 53872, 87542, 100048, 107744, 175084, 200096, 350168, 700336, 1400672]

約数ペア:

[(1, 1400672), (2, 700336), (4, 350168), (7, 200096), (8, 175084), (13, 107744), (14, 100048), (16, 87542), (26, 53872), (28, 50024), (32, 43771), (37, 37856), (52, 26936), (56, 25012), (74, 18928), (91, 15392), (104, 13468), (112, 12506), (148, 9464), (169, 8288), (182, 7696), (208, 6734), (224, 6253), (259, 5408), (296, 4732), (338, 4144), (364, 3848), (416, 3367), (481, 2912), (518, 2704), (592, 2366), (676, 2072), (728, 1924), (962, 1456), (1036, 1352), (1183, 1184)]