15670108180

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{19777}}^1$

素因数の和:20188

約数の個数: 48

約数和(自身を含む): 33243653520

約数和(自身を除く): 17573545340

約数列:

[1, 2, 4, 5, 10, 20, 173, 229, 346, 458, 692, 865, 916, 1145, 1730, 2290, 3460, 4580, 19777, 39554, 39617, 79108, 79234, 98885, 158468, 197770, 198085, 395540, 396170, 792340, 3421421, 4528933, 6842842, 9057866, 13685684, 17107105, 18115732, 22644665, 34214210, 45289330, 68428420, 90578660, 783505409, 1567010818, 3134021636, 3917527045, 7835054090, 15670108180]

約数ペア:

[(1, 15670108180), (2, 7835054090), (4, 3917527045), (5, 3134021636), (10, 1567010818), (20, 783505409), (173, 90578660), (229, 68428420), (346, 45289330), (458, 34214210), (692, 22644665), (865, 18115732), (916, 17107105), (1145, 13685684), (1730, 9057866), (2290, 6842842), (3460, 4528933), (4580, 3421421), (19777, 792340), (39554, 396170), (39617, 395540), (79108, 198085), (79234, 197770), (98885, 158468)]