15691340053640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{200042581}}^1$

素因数の和:200042682

約数の個数: 64

約数和(自身を含む): 36943864043760

約数和(自身を除く): 21252523990120

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1480, 1961, 2120, 3922, 7844, 9805, 15688, 19610, 39220, 78440, 200042581, 400085162, 800170324, 1000212905, 1600340648, 2000425810, 4000851620, 7401575497, 8001703240, 10602256793, 14803150994, 21204513586, 29606301988, 37007877485, 42409027172, 53011283965, 59212603976, 74015754970, 84818054344, 106022567930, 148031509940, 212045135860, 296063019880, 392283501341, 424090271720, 784567002682, 1569134005364, 1961417506705, 3138268010728, 3922835013410, 7845670026820, 15691340053640]

約数ペア:

[(1, 15691340053640), (2, 7845670026820), (4, 3922835013410), (5, 3138268010728), (8, 1961417506705), (10, 1569134005364), (20, 784567002682), (37, 424090271720), (40, 392283501341), (53, 296063019880), (74, 212045135860), (106, 148031509940), (148, 106022567930), (185, 84818054344), (212, 74015754970), (265, 59212603976), (296, 53011283965), (370, 42409027172), (424, 37007877485), (530, 29606301988), (740, 21204513586), (1060, 14803150994), (1480, 10602256793), (1961, 8001703240), (2120, 7401575497), (3922, 4000851620), (7844, 2000425810), (9805, 1600340648), (15688, 1000212905), (19610, 800170324), (39220, 400085162), (78440, 200042581)]