16026140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 36959328

約数和(自身を除く): 20933188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1163, 1378, 2326, 2756, 3445, 4652, 5815, 6890, 11630, 13780, 15119, 23260, 30238, 60476, 61639, 75595, 123278, 151190, 246556, 302380, 308195, 616390, 801307, 1232780, 1602614, 3205228, 4006535, 8013070, 16026140]

約数ペア:

[(1, 16026140), (2, 8013070), (4, 4006535), (5, 3205228), (10, 1602614), (13, 1232780), (20, 801307), (26, 616390), (52, 308195), (53, 302380), (65, 246556), (106, 151190), (130, 123278), (212, 75595), (260, 61639), (265, 60476), (530, 30238), (689, 23260), (1060, 15119), (1163, 13780), (1378, 11630), (2326, 6890), (2756, 5815), (3445, 4652)]