12876630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 33663168

約数和(自身を除く): 20786538

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 241, 274, 390, 411, 482, 685, 723, 822, 1205, 1370, 1446, 1781, 2055, 2410, 3133, 3562, 3615, 4110, 5343, 6266, 7230, 8905, 9399, 10686, 15665, 17810, 18798, 26715, 31330, 33017, 46995, 53430, 66034, 93990, 99051, 165085, 198102, 330170, 429221, 495255, 858442, 990510, 1287663, 2146105, 2575326, 4292210, 6438315, 12876630]

約数ペア:

[(1, 12876630), (2, 6438315), (3, 4292210), (5, 2575326), (6, 2146105), (10, 1287663), (13, 990510), (15, 858442), (26, 495255), (30, 429221), (39, 330170), (65, 198102), (78, 165085), (130, 99051), (137, 93990), (195, 66034), (241, 53430), (274, 46995), (390, 33017), (411, 31330), (482, 26715), (685, 18798), (723, 17810), (822, 15665), (1205, 10686), (1370, 9399), (1446, 8905), (1781, 7230), (2055, 6266), (2410, 5343), (3133, 4110), (3562, 3615)]