28789992

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 100710720

約数和(自身を除く): 71920728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 126, 132, 154, 162, 168, 189, 198, 216, 231, 252, 264, 297, 308, 324, 378, 396, 462, 504, 567, 577, 594, 616, 648, 693, 756, 792, 891, 924, 1134, 1154, 1188, 1386, 1512, 1731, 1782, 1848, 2079, 2268, 2308, 2376, 2772, 3462, 3564, 4039, 4158, 4536, 4616, 5193, 5544, 6237, 6347, 6924, 7128, 8078, 8316, 10386, 12117, 12474, 12694, 13848, 15579, 16156, 16632, 19041, 20772, 24234, 24948, 25388, 31158, 32312, 36351, 38082, 41544, 44429, 46737, 48468, 49896, 50776, 57123, 62316, 72702, 76164, 88858, 93474, 96936, 109053, 114246, 124632, 133287, 145404, 152328, 171369, 177716, 186948, 218106, 228492, 266574, 290808, 327159, 342738, 355432, 373896, 399861, 436212, 456984, 514107, 533148, 654318, 685476, 799722, 872424, 1028214, 1066296, 1199583, 1308636, 1370952, 1599444, 2056428, 2399166, 2617272, 3198888, 3598749, 4112856, 4798332, 7197498, 9596664, 14394996, 28789992]

約数ペア:

[(1, 28789992), (2, 14394996), (3, 9596664), (4, 7197498), (6, 4798332), (7, 4112856), (8, 3598749), (9, 3198888), (11, 2617272), (12, 2399166), (14, 2056428), (18, 1599444), (21, 1370952), (22, 1308636), (24, 1199583), (27, 1066296), (28, 1028214), (33, 872424), (36, 799722), (42, 685476), (44, 654318), (54, 533148), (56, 514107), (63, 456984), (66, 436212), (72, 399861), (77, 373896), (81, 355432), (84, 342738), (88, 327159), (99, 290808), (108, 266574), (126, 228492), (132, 218106), (154, 186948), (162, 177716), (168, 171369), (189, 152328), (198, 145404), (216, 133287), (231, 124632), (252, 114246), (264, 109053), (297, 96936), (308, 93474), (324, 88858), (378, 76164), (396, 72702), (462, 62316), (504, 57123), (567, 50776), (577, 49896), (594, 48468), (616, 46737), (648, 44429), (693, 41544), (756, 38082), (792, 36351), (891, 32312), (924, 31158), (1134, 25388), (1154, 24948), (1188, 24234), (1386, 20772), (1512, 19041), (1731, 16632), (1782, 16156), (1848, 15579), (2079, 13848), (2268, 12694), (2308, 12474), (2376, 12117), (2772, 10386), (3462, 8316), (3564, 8078), (4039, 7128), (4158, 6924), (4536, 6347), (4616, 6237), (5193, 5544)]