21166752

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7603}}^1$

素因数の和:7645

約数の個数: 48

約数和(自身を含む): 57486240

約数和(自身を除く): 36319488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7603, 15206, 22809, 30412, 45618, 60824, 91236, 121648, 182472, 220487, 243296, 364944, 440974, 661461, 729888, 881948, 1322922, 1763896, 2645844, 3527792, 5291688, 7055584, 10583376, 21166752]

約数ペア:

[(1, 21166752), (2, 10583376), (3, 7055584), (4, 5291688), (6, 3527792), (8, 2645844), (12, 1763896), (16, 1322922), (24, 881948), (29, 729888), (32, 661461), (48, 440974), (58, 364944), (87, 243296), (96, 220487), (116, 182472), (174, 121648), (232, 91236), (348, 60824), (464, 45618), (696, 30412), (928, 22809), (1392, 15206), (2784, 7603)]