1566561386

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 2613709944

約数和(自身を除く): 1047148558

約数列:

[1, 2, 13, 26, 53, 106, 157, 169, 314, 338, 557, 689, 1114, 1378, 2041, 4082, 7241, 8321, 8957, 14482, 16642, 17914, 26533, 29521, 53066, 59042, 87449, 94133, 108173, 174898, 188266, 216346, 383773, 767546, 1136837, 1406249, 2273674, 2812498, 4634797, 4989049, 9269594, 9978098, 14778881, 29557762, 60252361, 120504722, 783280693, 1566561386]

約数ペア:

[(1, 1566561386), (2, 783280693), (13, 120504722), (26, 60252361), (53, 29557762), (106, 14778881), (157, 9978098), (169, 9269594), (314, 4989049), (338, 4634797), (557, 2812498), (689, 2273674), (1114, 1406249), (1378, 1136837), (2041, 767546), (4082, 383773), (7241, 216346), (8321, 188266), (8957, 174898), (14482, 108173), (16642, 94133), (17914, 87449), (26533, 59042), (29521, 53066)]