12690978856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1\times {\mathrm{2477}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 25523300880

約数和(自身を除く): 12832322024

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 373, 404, 746, 808, 1492, 1717, 2477, 2984, 3434, 4954, 6341, 6868, 9908, 12682, 13736, 19816, 25364, 37673, 42109, 50728, 75346, 84218, 150692, 168436, 250177, 301384, 336872, 500354, 640441, 923921, 1000708, 1280882, 1847842, 2001416, 2561764, 3695684, 4253009, 5123528, 7391368, 8506018, 15706657, 17012036, 31413314, 34024072, 62826628, 93316021, 125653256, 186632042, 373264084, 746528168, 1586372357, 3172744714, 6345489428, 12690978856]

約数ペア:

[(1, 12690978856), (2, 6345489428), (4, 3172744714), (8, 1586372357), (17, 746528168), (34, 373264084), (68, 186632042), (101, 125653256), (136, 93316021), (202, 62826628), (373, 34024072), (404, 31413314), (746, 17012036), (808, 15706657), (1492, 8506018), (1717, 7391368), (2477, 5123528), (2984, 4253009), (3434, 3695684), (4954, 2561764), (6341, 2001416), (6868, 1847842), (9908, 1280882), (12682, 1000708), (13736, 923921), (19816, 640441), (25364, 500354), (37673, 336872), (42109, 301384), (50728, 250177), (75346, 168436), (84218, 150692)]