17920056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9697}}^1$

素因数の和:9724

約数の個数: 64

約数和(自身を含む): 55860480

約数和(自身を除く): 37940424

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 9697, 19394, 29091, 38788, 58182, 67879, 77576, 106667, 116364, 135758, 203637, 213334, 232728, 271516, 320001, 407274, 426668, 543032, 640002, 746669, 814548, 853336, 1280004, 1493338, 1629096, 2240007, 2560008, 2986676, 4480014, 5973352, 8960028, 17920056]

約数ペア:

[(1, 17920056), (2, 8960028), (3, 5973352), (4, 4480014), (6, 2986676), (7, 2560008), (8, 2240007), (11, 1629096), (12, 1493338), (14, 1280004), (21, 853336), (22, 814548), (24, 746669), (28, 640002), (33, 543032), (42, 426668), (44, 407274), (56, 320001), (66, 271516), (77, 232728), (84, 213334), (88, 203637), (132, 135758), (154, 116364), (168, 106667), (231, 77576), (264, 67879), (308, 58182), (462, 38788), (616, 29091), (924, 19394), (1848, 9697)]