2197971672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227251}}^1$

素因数の和:227304

約数の個数: 64

約数和(自身を含む): 6108533760

約数和(自身を除く): 3910562088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 227251, 454502, 681753, 909004, 1363506, 1818008, 2727012, 2954263, 5454024, 5908526, 7044781, 8862789, 11817052, 14089562, 17725578, 21134343, 23634104, 28179124, 35451156, 42268686, 56358248, 70902312, 84537372, 91582153, 169074744, 183164306, 274746459, 366328612, 549492918, 732657224, 1098985836, 2197971672]

約数ペア:

[(1, 2197971672), (2, 1098985836), (3, 732657224), (4, 549492918), (6, 366328612), (8, 274746459), (12, 183164306), (13, 169074744), (24, 91582153), (26, 84537372), (31, 70902312), (39, 56358248), (52, 42268686), (62, 35451156), (78, 28179124), (93, 23634104), (104, 21134343), (124, 17725578), (156, 14089562), (186, 11817052), (248, 8862789), (312, 7044781), (372, 5908526), (403, 5454024), (744, 2954263), (806, 2727012), (1209, 1818008), (1612, 1363506), (2418, 909004), (3224, 681753), (4836, 454502), (9672, 227251)]