1489352848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{28319}}^1$

素因数の和:28519

約数の個数: 40

約数和(自身を含む): 3055161600

約数和(自身を除く): 1565808752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2768, 3287, 6574, 13148, 26296, 28319, 52592, 56638, 113276, 226552, 453104, 538061, 1076122, 2152244, 4304488, 4899187, 8608976, 9798374, 19596748, 39193496, 78386992, 93084553, 186169106, 372338212, 744676424, 1489352848]

約数ペア:

[(1, 1489352848), (2, 744676424), (4, 372338212), (8, 186169106), (16, 93084553), (19, 78386992), (38, 39193496), (76, 19596748), (152, 9798374), (173, 8608976), (304, 4899187), (346, 4304488), (692, 2152244), (1384, 1076122), (2768, 538061), (3287, 453104), (6574, 226552), (13148, 113276), (26296, 56638), (28319, 52592)]