16074684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 43505280

約数和(自身を除く): 27430596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 331, 342, 426, 639, 662, 684, 852, 993, 1278, 1324, 1349, 1986, 2556, 2698, 2979, 3972, 4047, 5396, 5958, 6289, 8094, 11916, 12141, 12578, 16188, 18867, 23501, 24282, 25156, 37734, 47002, 48564, 56601, 70503, 75468, 94004, 113202, 141006, 211509, 226404, 282012, 423018, 446519, 846036, 893038, 1339557, 1786076, 2679114, 4018671, 5358228, 8037342, 16074684]

約数ペア:

[(1, 16074684), (2, 8037342), (3, 5358228), (4, 4018671), (6, 2679114), (9, 1786076), (12, 1339557), (18, 893038), (19, 846036), (36, 446519), (38, 423018), (57, 282012), (71, 226404), (76, 211509), (114, 141006), (142, 113202), (171, 94004), (213, 75468), (228, 70503), (284, 56601), (331, 48564), (342, 47002), (426, 37734), (639, 25156), (662, 24282), (684, 23501), (852, 18867), (993, 16188), (1278, 12578), (1324, 12141), (1349, 11916), (1986, 8094), (2556, 6289), (2698, 5958), (2979, 5396), (3972, 4047)]