23360272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 53746560

約数和(自身を除く): 30386288

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 257, 299, 304, 368, 437, 494, 514, 598, 874, 988, 1028, 1196, 1748, 1976, 2056, 2392, 3341, 3496, 3952, 4112, 4784, 4883, 5681, 5911, 6682, 6992, 9766, 11362, 11822, 13364, 19532, 22724, 23644, 26728, 39064, 45448, 47288, 53456, 63479, 76843, 78128, 90896, 94576, 112309, 126958, 153686, 224618, 253916, 307372, 449236, 507832, 614744, 898472, 1015664, 1229488, 1460017, 1796944, 2920034, 5840068, 11680136, 23360272]

約数ペア:

[(1, 23360272), (2, 11680136), (4, 5840068), (8, 2920034), (13, 1796944), (16, 1460017), (19, 1229488), (23, 1015664), (26, 898472), (38, 614744), (46, 507832), (52, 449236), (76, 307372), (92, 253916), (104, 224618), (152, 153686), (184, 126958), (208, 112309), (247, 94576), (257, 90896), (299, 78128), (304, 76843), (368, 63479), (437, 53456), (494, 47288), (514, 45448), (598, 39064), (874, 26728), (988, 23644), (1028, 22724), (1196, 19532), (1748, 13364), (1976, 11822), (2056, 11362), (2392, 9766), (3341, 6992), (3496, 6682), (3952, 5911), (4112, 5681), (4784, 4883)]