16914898

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 37231488

約数和(自身を除く): 20316590

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 49, 71, 77, 91, 98, 119, 142, 143, 154, 182, 187, 221, 238, 286, 374, 442, 497, 539, 637, 781, 833, 923, 994, 1001, 1078, 1207, 1274, 1309, 1547, 1562, 1666, 1846, 2002, 2414, 2431, 2618, 3094, 3479, 4862, 5467, 6461, 6958, 7007, 8449, 9163, 10153, 10829, 10934, 12922, 13277, 14014, 15691, 16898, 17017, 18326, 20306, 21658, 26554, 31382, 34034, 38269, 45227, 59143, 71071, 76538, 90454, 92939, 109837, 118286, 119119, 142142, 172601, 185878, 219674, 238238, 345202, 497497, 650573, 768859, 994994, 1208207, 1301146, 1537718, 2416414, 8457449, 16914898]

約数ペア:

[(1, 16914898), (2, 8457449), (7, 2416414), (11, 1537718), (13, 1301146), (14, 1208207), (17, 994994), (22, 768859), (26, 650573), (34, 497497), (49, 345202), (71, 238238), (77, 219674), (91, 185878), (98, 172601), (119, 142142), (142, 119119), (143, 118286), (154, 109837), (182, 92939), (187, 90454), (221, 76538), (238, 71071), (286, 59143), (374, 45227), (442, 38269), (497, 34034), (539, 31382), (637, 26554), (781, 21658), (833, 20306), (923, 18326), (994, 17017), (1001, 16898), (1078, 15691), (1207, 14014), (1274, 13277), (1309, 12922), (1547, 10934), (1562, 10829), (1666, 10153), (1846, 9163), (2002, 8449), (2414, 7007), (2431, 6958), (2618, 6461), (3094, 5467), (3479, 4862)]