15283688

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 33707520

約数和(自身を除く): 18423832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 307, 392, 508, 614, 889, 1016, 1228, 1778, 2149, 2456, 3556, 4298, 6223, 7112, 8596, 12446, 15043, 17192, 24892, 30086, 38989, 49784, 60172, 77978, 120344, 155956, 272923, 311912, 545846, 1091692, 1910461, 2183384, 3820922, 7641844, 15283688]

約数ペア:

[(1, 15283688), (2, 7641844), (4, 3820922), (7, 2183384), (8, 1910461), (14, 1091692), (28, 545846), (49, 311912), (56, 272923), (98, 155956), (127, 120344), (196, 77978), (254, 60172), (307, 49784), (392, 38989), (508, 30086), (614, 24892), (889, 17192), (1016, 15043), (1228, 12446), (1778, 8596), (2149, 7112), (2456, 6223), (3556, 4298)]