28577934

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 83635200

約数和(自身を除く): 55057266

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 79, 81, 87, 99, 126, 154, 158, 162, 174, 189, 198, 203, 231, 237, 261, 297, 319, 378, 406, 462, 474, 522, 553, 567, 594, 609, 638, 693, 711, 783, 869, 891, 957, 1106, 1134, 1218, 1386, 1422, 1566, 1659, 1738, 1782, 1827, 1914, 2079, 2133, 2233, 2291, 2349, 2607, 2871, 3318, 3654, 4158, 4266, 4466, 4582, 4698, 4977, 5214, 5481, 5742, 6083, 6237, 6399, 6699, 6873, 7821, 8613, 9954, 10962, 12166, 12474, 12798, 13398, 13746, 14931, 15642, 16037, 16443, 17226, 18249, 20097, 20619, 23463, 25201, 25839, 29862, 32074, 32886, 36498, 40194, 41238, 44793, 46926, 48111, 50402, 51678, 54747, 60291, 61857, 70389, 75603, 89586, 96222, 109494, 120582, 123714, 140778, 144333, 151206, 164241, 176407, 180873, 185571, 226809, 288666, 328482, 352814, 361746, 371142, 432999, 453618, 492723, 529221, 680427, 865998, 985446, 1058442, 1298997, 1360854, 1587663, 2041281, 2597994, 3175326, 4082562, 4762989, 9525978, 14288967, 28577934]

約数ペア:

[(1, 28577934), (2, 14288967), (3, 9525978), (6, 4762989), (7, 4082562), (9, 3175326), (11, 2597994), (14, 2041281), (18, 1587663), (21, 1360854), (22, 1298997), (27, 1058442), (29, 985446), (33, 865998), (42, 680427), (54, 529221), (58, 492723), (63, 453618), (66, 432999), (77, 371142), (79, 361746), (81, 352814), (87, 328482), (99, 288666), (126, 226809), (154, 185571), (158, 180873), (162, 176407), (174, 164241), (189, 151206), (198, 144333), (203, 140778), (231, 123714), (237, 120582), (261, 109494), (297, 96222), (319, 89586), (378, 75603), (406, 70389), (462, 61857), (474, 60291), (522, 54747), (553, 51678), (567, 50402), (594, 48111), (609, 46926), (638, 44793), (693, 41238), (711, 40194), (783, 36498), (869, 32886), (891, 32074), (957, 29862), (1106, 25839), (1134, 25201), (1218, 23463), (1386, 20619), (1422, 20097), (1566, 18249), (1659, 17226), (1738, 16443), (1782, 16037), (1827, 15642), (1914, 14931), (2079, 13746), (2133, 13398), (2233, 12798), (2291, 12474), (2349, 12166), (2607, 10962), (2871, 9954), (3318, 8613), (3654, 7821), (4158, 6873), (4266, 6699), (4466, 6399), (4582, 6237), (4698, 6083), (4977, 5742), (5214, 5481)]