12970947924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{239087}}^1$

素因数の和:239245

約数の個数: 72

約数和(自身を含む): 36029605248

約数和(自身を除く): 23058657324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 137, 198, 274, 396, 411, 548, 822, 1233, 1507, 1644, 2466, 3014, 4521, 4932, 6028, 9042, 13563, 18084, 27126, 54252, 239087, 478174, 717261, 956348, 1434522, 2151783, 2629957, 2869044, 4303566, 5259914, 7889871, 8607132, 10519828, 15779742, 23669613, 31559484, 32754919, 47339226, 65509838, 94678452, 98264757, 131019676, 196529514, 294794271, 360304109, 393059028, 589588542, 720608218, 1080912327, 1179177084, 1441216436, 2161824654, 3242736981, 4323649308, 6485473962, 12970947924]

約数ペア:

[(1, 12970947924), (2, 6485473962), (3, 4323649308), (4, 3242736981), (6, 2161824654), (9, 1441216436), (11, 1179177084), (12, 1080912327), (18, 720608218), (22, 589588542), (33, 393059028), (36, 360304109), (44, 294794271), (66, 196529514), (99, 131019676), (132, 98264757), (137, 94678452), (198, 65509838), (274, 47339226), (396, 32754919), (411, 31559484), (548, 23669613), (822, 15779742), (1233, 10519828), (1507, 8607132), (1644, 7889871), (2466, 5259914), (3014, 4303566), (4521, 2869044), (4932, 2629957), (6028, 2151783), (9042, 1434522), (13563, 956348), (18084, 717261), (27126, 478174), (54252, 239087)]