15208028374

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{742507}}^1$

素因数の和:742553

約数の個数: 48

約数和(自身を含む): 30472528320

約数和(自身を除く): 15264499946

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 10241, 20482, 742507, 1485014, 5197549, 8167577, 10395098, 14107633, 16335154, 28215266, 36382843, 57173039, 72765686, 98753431, 114346078, 155183963, 197506862, 310367926, 400211273, 691274017, 800422546, 1086287741, 1382548034, 2172575482, 7604014187, 15208028374]

約数ペア:

[(1, 15208028374), (2, 7604014187), (7, 2172575482), (11, 1382548034), (14, 1086287741), (19, 800422546), (22, 691274017), (38, 400211273), (49, 310367926), (77, 197506862), (98, 155183963), (133, 114346078), (154, 98753431), (209, 72765686), (266, 57173039), (418, 36382843), (539, 28215266), (931, 16335154), (1078, 14107633), (1463, 10395098), (1862, 8167577), (2926, 5197549), (10241, 1485014), (20482, 742507)]