15140454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18973}}^1$

素因数の和:19004

約数の個数: 32

約数和(自身を含む): 36430080

約数和(自身を除く): 21289626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 18973, 37946, 56919, 113838, 132811, 265622, 360487, 398433, 720974, 796866, 1081461, 2162922, 2523409, 5046818, 7570227, 15140454]

約数ペア:

[(1, 15140454), (2, 7570227), (3, 5046818), (6, 2523409), (7, 2162922), (14, 1081461), (19, 796866), (21, 720974), (38, 398433), (42, 360487), (57, 265622), (114, 132811), (133, 113838), (266, 56919), (399, 37946), (798, 18973)]