1597156912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 3427502848

約数和(自身を除く): 1830345936

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 283, 344, 559, 566, 631, 688, 1118, 1132, 1262, 2236, 2264, 2524, 3679, 4472, 4528, 5048, 7358, 8203, 8944, 10096, 12169, 14716, 16406, 24338, 27133, 29432, 32812, 48676, 54266, 58864, 65624, 97352, 108532, 131248, 158197, 178573, 194704, 217064, 316394, 352729, 357146, 434128, 632788, 705458, 714292, 1265576, 1410916, 1428584, 2321449, 2531152, 2821832, 2857168, 4642898, 5643664, 7678639, 9285796, 15357278, 18571592, 30714556, 37143184, 61429112, 99822307, 122858224, 199644614, 399289228, 798578456, 1597156912]

約数ペア:

[(1, 1597156912), (2, 798578456), (4, 399289228), (8, 199644614), (13, 122858224), (16, 99822307), (26, 61429112), (43, 37143184), (52, 30714556), (86, 18571592), (104, 15357278), (172, 9285796), (208, 7678639), (283, 5643664), (344, 4642898), (559, 2857168), (566, 2821832), (631, 2531152), (688, 2321449), (1118, 1428584), (1132, 1410916), (1262, 1265576), (2236, 714292), (2264, 705458), (2524, 632788), (3679, 434128), (4472, 357146), (4528, 352729), (5048, 316394), (7358, 217064), (8203, 194704), (8944, 178573), (10096, 158197), (12169, 131248), (14716, 108532), (16406, 97352), (24338, 65624), (27133, 58864), (29432, 54266), (32812, 48676)]