16615147974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{4153}}^1$

素因数の和:4781

約数の個数: 64

約数和(自身を含む): 35402448384

約数和(自身を除く): 18787300410

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 547, 1094, 1219, 1641, 2438, 3282, 3657, 4153, 7314, 8306, 12459, 12581, 24918, 25162, 28991, 37743, 57982, 75486, 86973, 95519, 173946, 191038, 220109, 286557, 440218, 573114, 660327, 666793, 1320654, 1333586, 2000379, 2271691, 4000758, 4543382, 5062507, 6815073, 10125014, 13630146, 15187521, 30375042, 52248893, 104497786, 120399623, 156746679, 240799246, 313493358, 361198869, 722397738, 2769191329, 5538382658, 8307573987, 16615147974]

約数ペア:

[(1, 16615147974), (2, 8307573987), (3, 5538382658), (6, 2769191329), (23, 722397738), (46, 361198869), (53, 313493358), (69, 240799246), (106, 156746679), (138, 120399623), (159, 104497786), (318, 52248893), (547, 30375042), (1094, 15187521), (1219, 13630146), (1641, 10125014), (2438, 6815073), (3282, 5062507), (3657, 4543382), (4153, 4000758), (7314, 2271691), (8306, 2000379), (12459, 1333586), (12581, 1320654), (24918, 666793), (25162, 660327), (28991, 573114), (37743, 440218), (57982, 286557), (75486, 220109), (86973, 191038), (95519, 173946)]