15202812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 37699200

約数和(自身を除く): 22496388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 509, 524, 786, 1018, 1527, 1572, 2036, 2489, 3054, 4978, 6108, 7467, 9671, 9956, 14934, 19342, 29013, 29868, 38684, 58026, 66679, 116052, 133358, 200037, 266716, 400074, 800148, 1266901, 2533802, 3800703, 5067604, 7601406, 15202812]

約数ペア:

[(1, 15202812), (2, 7601406), (3, 5067604), (4, 3800703), (6, 2533802), (12, 1266901), (19, 800148), (38, 400074), (57, 266716), (76, 200037), (114, 133358), (131, 116052), (228, 66679), (262, 58026), (393, 38684), (509, 29868), (524, 29013), (786, 19342), (1018, 14934), (1527, 9956), (1572, 9671), (2036, 7467), (2489, 6108), (3054, 4978)]