12741690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 33860736

約数和(自身を除く): 21119046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 883, 962, 1110, 1443, 1766, 2405, 2649, 2886, 4415, 4810, 5298, 7215, 8830, 11479, 13245, 14430, 22958, 26490, 32671, 34437, 57395, 65342, 68874, 98013, 114790, 163355, 172185, 196026, 326710, 344370, 424723, 490065, 849446, 980130, 1274169, 2123615, 2548338, 4247230, 6370845, 12741690]

約数ペア:

[(1, 12741690), (2, 6370845), (3, 4247230), (5, 2548338), (6, 2123615), (10, 1274169), (13, 980130), (15, 849446), (26, 490065), (30, 424723), (37, 344370), (39, 326710), (65, 196026), (74, 172185), (78, 163355), (111, 114790), (130, 98013), (185, 68874), (195, 65342), (222, 57395), (370, 34437), (390, 32671), (481, 26490), (555, 22958), (883, 14430), (962, 13245), (1110, 11479), (1443, 8830), (1766, 7215), (2405, 5298), (2649, 4810), (2886, 4415)]