15291297204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{823}}^1\times {\mathrm{4289}}^1$

素因数の和:5157

約数の個数: 72

約数和(自身を含む): 37710953280

約数和(自身を除く): 22419656076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 823, 1083, 1444, 1646, 2166, 2469, 3292, 4289, 4332, 4938, 8578, 9876, 12867, 15637, 17156, 25734, 31274, 46911, 51468, 62548, 81491, 93822, 162982, 187644, 244473, 297103, 325964, 488946, 594206, 891309, 977892, 1188412, 1548329, 1782618, 3096658, 3529847, 3565236, 4644987, 6193316, 7059694, 9289974, 10589541, 14119388, 18579948, 21179082, 42358164, 67067093, 134134186, 201201279, 268268372, 402402558, 804805116, 1274274767, 2548549534, 3822824301, 5097099068, 7645648602, 15291297204]

約数ペア:

[(1, 15291297204), (2, 7645648602), (3, 5097099068), (4, 3822824301), (6, 2548549534), (12, 1274274767), (19, 804805116), (38, 402402558), (57, 268268372), (76, 201201279), (114, 134134186), (228, 67067093), (361, 42358164), (722, 21179082), (823, 18579948), (1083, 14119388), (1444, 10589541), (1646, 9289974), (2166, 7059694), (2469, 6193316), (3292, 4644987), (4289, 3565236), (4332, 3529847), (4938, 3096658), (8578, 1782618), (9876, 1548329), (12867, 1188412), (15637, 977892), (17156, 891309), (25734, 594206), (31274, 488946), (46911, 325964), (51468, 297103), (62548, 244473), (81491, 187644), (93822, 162982)]