1427608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 3447360

約数和(自身を除く): 2019752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 53, 56, 74, 91, 104, 106, 148, 182, 212, 259, 296, 364, 371, 424, 481, 518, 689, 728, 742, 962, 1036, 1378, 1484, 1924, 1961, 2072, 2756, 2968, 3367, 3848, 3922, 4823, 5512, 6734, 7844, 9646, 13468, 13727, 15688, 19292, 25493, 26936, 27454, 38584, 50986, 54908, 101972, 109816, 178451, 203944, 356902, 713804, 1427608]

約数ペア:

[(1, 1427608), (2, 713804), (4, 356902), (7, 203944), (8, 178451), (13, 109816), (14, 101972), (26, 54908), (28, 50986), (37, 38584), (52, 27454), (53, 26936), (56, 25493), (74, 19292), (91, 15688), (104, 13727), (106, 13468), (148, 9646), (182, 7844), (212, 6734), (259, 5512), (296, 4823), (364, 3922), (371, 3848), (424, 3367), (481, 2968), (518, 2756), (689, 2072), (728, 1961), (742, 1924), (962, 1484), (1036, 1378)]