15321410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6242

約数の個数: 32

約数和(自身を含む): 31268160

約数和(自身を除く): 15946750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6203, 12406, 31015, 62030, 80639, 117857, 161278, 235714, 403195, 589285, 806390, 1178570, 1532141, 3064282, 7660705, 15321410]

約数ペア:

[(1, 15321410), (2, 7660705), (5, 3064282), (10, 1532141), (13, 1178570), (19, 806390), (26, 589285), (38, 403195), (65, 235714), (95, 161278), (130, 117857), (190, 80639), (247, 62030), (494, 31015), (1235, 12406), (2470, 6203)]