13449540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 41602176

約数和(自身を除く): 28152636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 401, 430, 516, 559, 645, 780, 802, 860, 1118, 1203, 1290, 1604, 1677, 2005, 2236, 2406, 2580, 2795, 3354, 4010, 4812, 5213, 5590, 6015, 6708, 8020, 8385, 10426, 11180, 12030, 15639, 16770, 17243, 20852, 24060, 26065, 31278, 33540, 34486, 51729, 52130, 62556, 68972, 78195, 86215, 103458, 104260, 156390, 172430, 206916, 224159, 258645, 312780, 344860, 448318, 517290, 672477, 896636, 1034580, 1120795, 1344954, 2241590, 2689908, 3362385, 4483180, 6724770, 13449540]

約数ペア:

[(1, 13449540), (2, 6724770), (3, 4483180), (4, 3362385), (5, 2689908), (6, 2241590), (10, 1344954), (12, 1120795), (13, 1034580), (15, 896636), (20, 672477), (26, 517290), (30, 448318), (39, 344860), (43, 312780), (52, 258645), (60, 224159), (65, 206916), (78, 172430), (86, 156390), (129, 104260), (130, 103458), (156, 86215), (172, 78195), (195, 68972), (215, 62556), (258, 52130), (260, 51729), (390, 34486), (401, 33540), (430, 31278), (516, 26065), (559, 24060), (645, 20852), (780, 17243), (802, 16770), (860, 15639), (1118, 12030), (1203, 11180), (1290, 10426), (1604, 8385), (1677, 8020), (2005, 6708), (2236, 6015), (2406, 5590), (2580, 5213), (2795, 4812), (3354, 4010)]