7142928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11447}}^1$

素因数の和:11471

約数の個数: 40

約数和(自身を含む): 19873728

約数和(自身を除く): 12730800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 11447, 22894, 34341, 45788, 68682, 91576, 137364, 148811, 183152, 274728, 297622, 446433, 549456, 595244, 892866, 1190488, 1785732, 2380976, 3571464, 7142928]

約数ペア:

[(1, 7142928), (2, 3571464), (3, 2380976), (4, 1785732), (6, 1190488), (8, 892866), (12, 595244), (13, 549456), (16, 446433), (24, 297622), (26, 274728), (39, 183152), (48, 148811), (52, 137364), (78, 91576), (104, 68682), (156, 45788), (208, 34341), (312, 22894), (624, 11447)]