25454528

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 84

約数和(自身を含む): 58780680

約数和(自身を除く): 33326152

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 152, 173, 176, 209, 242, 304, 346, 352, 418, 484, 608, 692, 704, 836, 968, 1216, 1384, 1672, 1903, 1936, 2299, 2768, 3287, 3344, 3806, 3872, 4598, 5536, 6574, 6688, 7612, 7744, 9196, 11072, 13148, 13376, 15224, 18392, 20933, 26296, 30448, 36157, 36784, 41866, 52592, 60896, 72314, 73568, 83732, 105184, 121792, 144628, 147136, 167464, 210368, 289256, 334928, 397727, 578512, 669856, 795454, 1157024, 1339712, 1590908, 2314048, 3181816, 6363632, 12727264, 25454528]

約数ペア:

[(1, 25454528), (2, 12727264), (4, 6363632), (8, 3181816), (11, 2314048), (16, 1590908), (19, 1339712), (22, 1157024), (32, 795454), (38, 669856), (44, 578512), (64, 397727), (76, 334928), (88, 289256), (121, 210368), (152, 167464), (173, 147136), (176, 144628), (209, 121792), (242, 105184), (304, 83732), (346, 73568), (352, 72314), (418, 60896), (484, 52592), (608, 41866), (692, 36784), (704, 36157), (836, 30448), (968, 26296), (1216, 20933), (1384, 18392), (1672, 15224), (1903, 13376), (1936, 13148), (2299, 11072), (2768, 9196), (3287, 7744), (3344, 7612), (3806, 6688), (3872, 6574), (4598, 5536)]