15678423390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{172423}}^1$

素因数の和:172873

約数の個数: 64

約数和(自身を含む): 43103241216

約数和(自身を除く): 27424817826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 433, 866, 1299, 2165, 2598, 3031, 4330, 6062, 6495, 9093, 12990, 15155, 18186, 30310, 45465, 90930, 172423, 344846, 517269, 862115, 1034538, 1206961, 1724230, 2413922, 2586345, 3620883, 5172690, 6034805, 7241766, 12069610, 18104415, 36208830, 74659159, 149318318, 223977477, 373295795, 447954954, 522614113, 746591590, 1045228226, 1119887385, 1567842339, 2239774770, 2613070565, 3135684678, 5226141130, 7839211695, 15678423390]

約数ペア:

[(1, 15678423390), (2, 7839211695), (3, 5226141130), (5, 3135684678), (6, 2613070565), (7, 2239774770), (10, 1567842339), (14, 1119887385), (15, 1045228226), (21, 746591590), (30, 522614113), (35, 447954954), (42, 373295795), (70, 223977477), (105, 149318318), (210, 74659159), (433, 36208830), (866, 18104415), (1299, 12069610), (2165, 7241766), (2598, 6034805), (3031, 5172690), (4330, 3620883), (6062, 2586345), (6495, 2413922), (9093, 1724230), (12990, 1206961), (15155, 1034538), (18186, 862115), (30310, 517269), (45465, 344846), (90930, 172423)]