12855486532

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{2957}}^1$

素因数の和:3557

約数の個数: 72

約数和(自身を含む): 26867028888

約数和(自身を除く): 14011542356

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 541, 574, 1082, 1148, 2009, 2164, 2957, 3787, 4018, 5914, 7574, 8036, 11828, 15148, 20699, 22181, 26509, 41398, 44362, 53018, 82796, 88724, 106036, 121237, 144893, 155267, 242474, 289786, 310534, 484948, 579572, 621068, 848659, 1086869, 1599737, 1697318, 2173738, 3199474, 3394636, 4347476, 5940613, 6398948, 11198159, 11881226, 22396318, 23762452, 44792636, 65589217, 78387113, 131178434, 156774226, 262356868, 313548452, 459124519, 918249038, 1836498076, 3213871633, 6427743266, 12855486532]

約数ペア:

[(1, 12855486532), (2, 6427743266), (4, 3213871633), (7, 1836498076), (14, 918249038), (28, 459124519), (41, 313548452), (49, 262356868), (82, 156774226), (98, 131178434), (164, 78387113), (196, 65589217), (287, 44792636), (541, 23762452), (574, 22396318), (1082, 11881226), (1148, 11198159), (2009, 6398948), (2164, 5940613), (2957, 4347476), (3787, 3394636), (4018, 3199474), (5914, 2173738), (7574, 1697318), (8036, 1599737), (11828, 1086869), (15148, 848659), (20699, 621068), (22181, 579572), (26509, 484948), (41398, 310534), (44362, 289786), (53018, 242474), (82796, 155267), (88724, 144893), (106036, 121237)]