12543344

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 80

約数和(自身を含む): 29045760

約数和(自身を除く): 16502416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 121, 124, 152, 176, 209, 242, 248, 304, 341, 418, 484, 496, 589, 682, 836, 968, 1178, 1331, 1364, 1672, 1936, 2299, 2356, 2662, 2728, 3344, 3751, 4598, 4712, 5324, 5456, 6479, 7502, 9196, 9424, 10648, 12958, 15004, 18392, 21296, 25289, 25916, 30008, 36784, 41261, 50578, 51832, 60016, 71269, 82522, 101156, 103664, 142538, 165044, 202312, 285076, 330088, 404624, 570152, 660176, 783959, 1140304, 1567918, 3135836, 6271672, 12543344]

約数ペア:

[(1, 12543344), (2, 6271672), (4, 3135836), (8, 1567918), (11, 1140304), (16, 783959), (19, 660176), (22, 570152), (31, 404624), (38, 330088), (44, 285076), (62, 202312), (76, 165044), (88, 142538), (121, 103664), (124, 101156), (152, 82522), (176, 71269), (209, 60016), (242, 51832), (248, 50578), (304, 41261), (341, 36784), (418, 30008), (484, 25916), (496, 25289), (589, 21296), (682, 18392), (836, 15004), (968, 12958), (1178, 10648), (1331, 9424), (1364, 9196), (1672, 7502), (1936, 6479), (2299, 5456), (2356, 5324), (2662, 4712), (2728, 4598), (3344, 3751)]