15691231284

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{254249}}^1$

素因数の和:254432

約数の個数: 48

約数和(自身を含む): 37873080000

約数和(自身を除く): 22181848716

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 139, 148, 222, 278, 417, 444, 556, 834, 1668, 5143, 10286, 15429, 20572, 30858, 61716, 254249, 508498, 762747, 1016996, 1525494, 3050988, 9407213, 18814426, 28221639, 35340611, 37628852, 56443278, 70681222, 106021833, 112886556, 141362444, 212043666, 424087332, 1307602607, 2615205214, 3922807821, 5230410428, 7845615642, 15691231284]

約数ペア:

[(1, 15691231284), (2, 7845615642), (3, 5230410428), (4, 3922807821), (6, 2615205214), (12, 1307602607), (37, 424087332), (74, 212043666), (111, 141362444), (139, 112886556), (148, 106021833), (222, 70681222), (278, 56443278), (417, 37628852), (444, 35340611), (556, 28221639), (834, 18814426), (1668, 9407213), (5143, 3050988), (10286, 1525494), (15429, 1016996), (20572, 762747), (30858, 508498), (61716, 254249)]