16873878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 39697920

約数和(自身を除く): 22824042

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 239, 246, 287, 478, 574, 717, 861, 1434, 1673, 1681, 1722, 3346, 3362, 5019, 5043, 9799, 10038, 10086, 11767, 19598, 23534, 29397, 35301, 58794, 68593, 70602, 137186, 205779, 401759, 411558, 803518, 1205277, 2410554, 2812313, 5624626, 8436939, 16873878]

約数ペア:

[(1, 16873878), (2, 8436939), (3, 5624626), (6, 2812313), (7, 2410554), (14, 1205277), (21, 803518), (41, 411558), (42, 401759), (82, 205779), (123, 137186), (239, 70602), (246, 68593), (287, 58794), (478, 35301), (574, 29397), (717, 23534), (861, 19598), (1434, 11767), (1673, 10086), (1681, 10038), (1722, 9799), (3346, 5043), (3362, 5019)]