25444496

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 64757760

約数和(自身を除く): 39313264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1087, 1232, 1463, 1672, 2128, 2174, 2926, 3344, 4348, 5852, 7609, 8696, 11704, 11957, 15218, 17392, 20653, 23408, 23914, 30436, 41306, 47828, 60872, 82612, 83699, 95656, 121744, 144571, 165224, 167398, 191312, 227183, 289142, 330448, 334796, 454366, 578284, 669592, 908732, 1156568, 1339184, 1590281, 1817464, 2313136, 3180562, 3634928, 6361124, 12722248, 25444496]

約数ペア:

[(1, 25444496), (2, 12722248), (4, 6361124), (7, 3634928), (8, 3180562), (11, 2313136), (14, 1817464), (16, 1590281), (19, 1339184), (22, 1156568), (28, 908732), (38, 669592), (44, 578284), (56, 454366), (76, 334796), (77, 330448), (88, 289142), (112, 227183), (133, 191312), (152, 167398), (154, 165224), (176, 144571), (209, 121744), (266, 95656), (304, 83699), (308, 82612), (418, 60872), (532, 47828), (616, 41306), (836, 30436), (1064, 23914), (1087, 23408), (1232, 20653), (1463, 17392), (1672, 15218), (2128, 11957), (2174, 11704), (2926, 8696), (3344, 7609), (4348, 5852)]