16394055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 29998080

約数和(自身を除く): 13604025

約数列:

[1, 3, 5, 15, 19, 23, 41, 57, 61, 69, 95, 115, 123, 183, 205, 285, 305, 345, 437, 615, 779, 915, 943, 1159, 1311, 1403, 2185, 2337, 2501, 2829, 3477, 3895, 4209, 4715, 5795, 6555, 7015, 7503, 11685, 12505, 14145, 17385, 17917, 21045, 26657, 37515, 47519, 53751, 57523, 79971, 89585, 133285, 142557, 172569, 237595, 268755, 287615, 399855, 712785, 862845, 1092937, 3278811, 5464685, 16394055]

約数ペア:

[(1, 16394055), (3, 5464685), (5, 3278811), (15, 1092937), (19, 862845), (23, 712785), (41, 399855), (57, 287615), (61, 268755), (69, 237595), (95, 172569), (115, 142557), (123, 133285), (183, 89585), (205, 79971), (285, 57523), (305, 53751), (345, 47519), (437, 37515), (615, 26657), (779, 21045), (915, 17917), (943, 17385), (1159, 14145), (1311, 12505), (1403, 11685), (2185, 7503), (2337, 7015), (2501, 6555), (2829, 5795), (3477, 4715), (3895, 4209)]