12497251216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1326109}}^1$

素因数の和:1326167

約数の個数: 40

約数和(自身を含む): 26310022400

約数和(自身を除く): 13812771184

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 1326109, 2652218, 5304436, 10608872, 21217744, 25196071, 41109379, 50392142, 82218758, 100784284, 164437516, 201568568, 328875032, 403137136, 657750064, 781078201, 1562156402, 3124312804, 6248625608, 12497251216]

約数ペア:

[(1, 12497251216), (2, 6248625608), (4, 3124312804), (8, 1562156402), (16, 781078201), (19, 657750064), (31, 403137136), (38, 328875032), (62, 201568568), (76, 164437516), (124, 100784284), (152, 82218758), (248, 50392142), (304, 41109379), (496, 25196071), (589, 21217744), (1178, 10608872), (2356, 5304436), (4712, 2652218), (9424, 1326109)]