15969462

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 34110720

約数和(自身を除く): 18141258

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 1973, 2698, 3946, 4047, 5919, 8094, 11838, 37487, 74974, 112461, 140083, 224922, 280166, 420249, 840498, 2661577, 5323154, 7984731, 15969462]

約数ペア:

[(1, 15969462), (2, 7984731), (3, 5323154), (6, 2661577), (19, 840498), (38, 420249), (57, 280166), (71, 224922), (114, 140083), (142, 112461), (213, 74974), (426, 37487), (1349, 11838), (1973, 8094), (2698, 5919), (3946, 4047)]