38494456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 107251200

約数和(自身を除く): 68756744

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 23, 26, 28, 38, 44, 46, 52, 56, 76, 77, 88, 91, 92, 104, 121, 133, 143, 152, 154, 161, 182, 184, 209, 242, 247, 253, 266, 286, 299, 308, 322, 364, 418, 437, 484, 494, 506, 532, 572, 598, 616, 644, 728, 836, 847, 874, 968, 988, 1001, 1012, 1064, 1144, 1196, 1288, 1463, 1573, 1672, 1694, 1729, 1748, 1771, 1976, 2002, 2024, 2093, 2299, 2392, 2717, 2783, 2926, 3059, 3146, 3289, 3388, 3458, 3496, 3542, 4004, 4186, 4598, 4807, 5434, 5566, 5681, 5852, 6118, 6292, 6578, 6776, 6916, 7084, 8008, 8372, 9196, 9614, 10868, 11011, 11132, 11362, 11704, 12236, 12584, 13156, 13832, 14168, 16093, 16744, 18392, 19019, 19228, 19481, 21736, 22022, 22264, 22724, 23023, 24472, 26312, 29887, 32186, 33649, 36179, 38038, 38456, 38962, 39767, 44044, 45448, 46046, 52877, 59774, 62491, 64372, 67298, 72358, 76076, 77924, 79534, 88088, 92092, 105754, 119548, 124982, 128744, 134596, 144716, 152152, 155848, 159068, 184184, 209209, 211508, 239096, 249964, 253253, 269192, 289432, 318136, 370139, 418418, 423016, 437437, 499928, 506506, 687401, 740278, 836836, 874874, 1013012, 1374802, 1480556, 1673672, 1749748, 2026024, 2749604, 2961112, 3499496, 4811807, 5499208, 9623614, 19247228, 38494456]

約数ペア:

[(1, 38494456), (2, 19247228), (4, 9623614), (7, 5499208), (8, 4811807), (11, 3499496), (13, 2961112), (14, 2749604), (19, 2026024), (22, 1749748), (23, 1673672), (26, 1480556), (28, 1374802), (38, 1013012), (44, 874874), (46, 836836), (52, 740278), (56, 687401), (76, 506506), (77, 499928), (88, 437437), (91, 423016), (92, 418418), (104, 370139), (121, 318136), (133, 289432), (143, 269192), (152, 253253), (154, 249964), (161, 239096), (182, 211508), (184, 209209), (209, 184184), (242, 159068), (247, 155848), (253, 152152), (266, 144716), (286, 134596), (299, 128744), (308, 124982), (322, 119548), (364, 105754), (418, 92092), (437, 88088), (484, 79534), (494, 77924), (506, 76076), (532, 72358), (572, 67298), (598, 64372), (616, 62491), (644, 59774), (728, 52877), (836, 46046), (847, 45448), (874, 44044), (968, 39767), (988, 38962), (1001, 38456), (1012, 38038), (1064, 36179), (1144, 33649), (1196, 32186), (1288, 29887), (1463, 26312), (1573, 24472), (1672, 23023), (1694, 22724), (1729, 22264), (1748, 22022), (1771, 21736), (1976, 19481), (2002, 19228), (2024, 19019), (2093, 18392), (2299, 16744), (2392, 16093), (2717, 14168), (2783, 13832), (2926, 13156), (3059, 12584), (3146, 12236), (3289, 11704), (3388, 11362), (3458, 11132), (3496, 11011), (3542, 10868), (4004, 9614), (4186, 9196), (4598, 8372), (4807, 8008), (5434, 7084), (5566, 6916), (5681, 6776), (5852, 6578), (6118, 6292)]