12397580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 28746144

約数和(自身を除く): 16348564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 1163, 2132, 2326, 2665, 4652, 5330, 5815, 10660, 11630, 15119, 23260, 30238, 47683, 60476, 75595, 95366, 151190, 190732, 238415, 302380, 476830, 619879, 953660, 1239758, 2479516, 3099395, 6198790, 12397580]

約数ペア:

[(1, 12397580), (2, 6198790), (4, 3099395), (5, 2479516), (10, 1239758), (13, 953660), (20, 619879), (26, 476830), (41, 302380), (52, 238415), (65, 190732), (82, 151190), (130, 95366), (164, 75595), (205, 60476), (260, 47683), (410, 30238), (533, 23260), (820, 15119), (1066, 11630), (1163, 10660), (2132, 5815), (2326, 5330), (2665, 4652)]