15672784030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{11779}}^1$

素因数の和:12001

約数の個数: 64

約数和(自身を含む): 30533760000

約数和(自身を除く): 14860975970

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 149, 190, 235, 298, 470, 745, 893, 1490, 1786, 2831, 4465, 5662, 7003, 8930, 11779, 14006, 14155, 23558, 28310, 35015, 58895, 70030, 117790, 133057, 223801, 266114, 447602, 553613, 665285, 1107226, 1119005, 1330570, 1755071, 2238010, 2768065, 3510142, 5536130, 8775355, 10518647, 17550710, 21037294, 33346349, 52593235, 66692698, 82488337, 105186470, 164976674, 166731745, 333463490, 412441685, 824883370, 1567278403, 3134556806, 7836392015, 15672784030]

約数ペア:

[(1, 15672784030), (2, 7836392015), (5, 3134556806), (10, 1567278403), (19, 824883370), (38, 412441685), (47, 333463490), (94, 166731745), (95, 164976674), (149, 105186470), (190, 82488337), (235, 66692698), (298, 52593235), (470, 33346349), (745, 21037294), (893, 17550710), (1490, 10518647), (1786, 8775355), (2831, 5536130), (4465, 3510142), (5662, 2768065), (7003, 2238010), (8930, 1755071), (11779, 1330570), (14006, 1119005), (14155, 1107226), (23558, 665285), (28310, 553613), (35015, 447602), (58895, 266114), (70030, 223801), (117790, 133057)]