15679891942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2879}}^1$

素因数の和:3181

約数の個数: 64

約数和(自身を含む): 28043366400

約数和(自身を除く): 12363474458

約数列:

[1, 2, 11, 13, 22, 26, 137, 139, 143, 274, 278, 286, 1507, 1529, 1781, 1807, 2879, 3014, 3058, 3562, 3614, 5758, 19043, 19591, 19877, 31669, 37427, 38086, 39182, 39754, 63338, 74854, 209473, 247559, 394423, 400181, 411697, 418946, 495118, 788846, 800362, 823394, 2723149, 4338653, 4401991, 5127499, 5202353, 5446298, 8677306, 8803982, 10254998, 10404706, 54824797, 56402489, 57225883, 109649594, 112804978, 114451766, 603072767, 712722361, 1206145534, 1425444722, 7839945971, 15679891942]

約数ペア:

[(1, 15679891942), (2, 7839945971), (11, 1425444722), (13, 1206145534), (22, 712722361), (26, 603072767), (137, 114451766), (139, 112804978), (143, 109649594), (274, 57225883), (278, 56402489), (286, 54824797), (1507, 10404706), (1529, 10254998), (1781, 8803982), (1807, 8677306), (2879, 5446298), (3014, 5202353), (3058, 5127499), (3562, 4401991), (3614, 4338653), (5758, 2723149), (19043, 823394), (19591, 800362), (19877, 788846), (31669, 495118), (37427, 418946), (38086, 411697), (39182, 400181), (39754, 394423), (63338, 247559), (74854, 209473)]