1023568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 80

約数和(自身を含む): 2638720

約数和(自身を除く): 1615152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 37, 38, 52, 56, 74, 76, 91, 104, 112, 133, 148, 152, 182, 208, 247, 259, 266, 296, 304, 364, 481, 494, 518, 532, 592, 703, 728, 962, 988, 1036, 1064, 1406, 1456, 1729, 1924, 1976, 2072, 2128, 2812, 3367, 3458, 3848, 3952, 4144, 4921, 5624, 6734, 6916, 7696, 9139, 9842, 11248, 13468, 13832, 18278, 19684, 26936, 27664, 36556, 39368, 53872, 63973, 73112, 78736, 127946, 146224, 255892, 511784, 1023568]

約数ペア:

[(1, 1023568), (2, 511784), (4, 255892), (7, 146224), (8, 127946), (13, 78736), (14, 73112), (16, 63973), (19, 53872), (26, 39368), (28, 36556), (37, 27664), (38, 26936), (52, 19684), (56, 18278), (74, 13832), (76, 13468), (91, 11248), (104, 9842), (112, 9139), (133, 7696), (148, 6916), (152, 6734), (182, 5624), (208, 4921), (247, 4144), (259, 3952), (266, 3848), (296, 3458), (304, 3367), (364, 2812), (481, 2128), (494, 2072), (518, 1976), (532, 1924), (592, 1729), (703, 1456), (728, 1406), (962, 1064), (988, 1036)]