12722248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 31334400

約数和(自身を除く): 18612152

約数列:

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

約数ペア:

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