15707630458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{6781}}^1$

素因数の和:6931

約数の個数: 48

約数和(自身を含む): 26502455448

約数和(自身を除く): 10794824990

約数列:

[1, 2, 13, 26, 41, 53, 82, 106, 533, 689, 1066, 1378, 1681, 2173, 3362, 4346, 6781, 13562, 21853, 28249, 43706, 56498, 88153, 89093, 176306, 178186, 278021, 359393, 556042, 718786, 1158209, 2316418, 3614273, 4672109, 7228546, 9344218, 11398861, 14735113, 22797722, 29470226, 148185193, 191556469, 296370386, 383112938, 604139633, 1208279266, 7853815229, 15707630458]

約数ペア:

[(1, 15707630458), (2, 7853815229), (13, 1208279266), (26, 604139633), (41, 383112938), (53, 296370386), (82, 191556469), (106, 148185193), (533, 29470226), (689, 22797722), (1066, 14735113), (1378, 11398861), (1681, 9344218), (2173, 7228546), (3362, 4672109), (4346, 3614273), (6781, 2316418), (13562, 1158209), (21853, 718786), (28249, 556042), (43706, 359393), (56498, 278021), (88153, 178186), (89093, 176306)]