16347005870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{213491}}^1$

素因数の和:213561

約数の個数: 64

約数和(自身を含む): 34431989760

約数和(自身を除く): 18084983890

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 806, 1178, 1235, 2015, 2470, 2945, 4030, 5890, 7657, 15314, 38285, 76570, 213491, 426982, 1067455, 2134910, 2775383, 4056329, 5550766, 6618221, 8112658, 13236442, 13876915, 20281645, 27753830, 33091105, 40563290, 52732277, 66182210, 86036873, 105464554, 125746199, 172073746, 251492398, 263661385, 430184365, 527322770, 628730995, 860368730, 1257461990, 1634700587, 3269401174, 8173502935, 16347005870]

約数ペア:

[(1, 16347005870), (2, 8173502935), (5, 3269401174), (10, 1634700587), (13, 1257461990), (19, 860368730), (26, 628730995), (31, 527322770), (38, 430184365), (62, 263661385), (65, 251492398), (95, 172073746), (130, 125746199), (155, 105464554), (190, 86036873), (247, 66182210), (310, 52732277), (403, 40563290), (494, 33091105), (589, 27753830), (806, 20281645), (1178, 13876915), (1235, 13236442), (2015, 8112658), (2470, 6618221), (2945, 5550766), (4030, 4056329), (5890, 2775383), (7657, 2134910), (15314, 1067455), (38285, 426982), (76570, 213491)]