2586584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 128

約数和(自身を含む): 7257600

約数和(自身を除く): 4671016

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 19, 22, 26, 28, 34, 38, 44, 52, 56, 68, 76, 77, 88, 91, 104, 119, 133, 136, 143, 152, 154, 182, 187, 209, 221, 238, 247, 266, 286, 308, 323, 364, 374, 418, 442, 476, 494, 532, 572, 616, 646, 728, 748, 836, 884, 952, 988, 1001, 1064, 1144, 1292, 1309, 1463, 1496, 1547, 1672, 1729, 1768, 1976, 2002, 2261, 2431, 2584, 2618, 2717, 2926, 3094, 3458, 3553, 4004, 4199, 4522, 4862, 5236, 5434, 5852, 6188, 6916, 7106, 8008, 8398, 9044, 9724, 10472, 10868, 11704, 12376, 13832, 14212, 16796, 17017, 18088, 19019, 19448, 21736, 24871, 28424, 29393, 33592, 34034, 38038, 46189, 49742, 58786, 68068, 76076, 92378, 99484, 117572, 136136, 152152, 184756, 198968, 235144, 323323, 369512, 646646, 1293292, 2586584]

約数ペア:

[(1, 2586584), (2, 1293292), (4, 646646), (7, 369512), (8, 323323), (11, 235144), (13, 198968), (14, 184756), (17, 152152), (19, 136136), (22, 117572), (26, 99484), (28, 92378), (34, 76076), (38, 68068), (44, 58786), (52, 49742), (56, 46189), (68, 38038), (76, 34034), (77, 33592), (88, 29393), (91, 28424), (104, 24871), (119, 21736), (133, 19448), (136, 19019), (143, 18088), (152, 17017), (154, 16796), (182, 14212), (187, 13832), (209, 12376), (221, 11704), (238, 10868), (247, 10472), (266, 9724), (286, 9044), (308, 8398), (323, 8008), (364, 7106), (374, 6916), (418, 6188), (442, 5852), (476, 5434), (494, 5236), (532, 4862), (572, 4522), (616, 4199), (646, 4004), (728, 3553), (748, 3458), (836, 3094), (884, 2926), (952, 2717), (988, 2618), (1001, 2584), (1064, 2431), (1144, 2261), (1292, 2002), (1309, 1976), (1463, 1768), (1496, 1729), (1547, 1672)]