16517913132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{355591}}^1$

素因数の和:355691

約数の個数: 72

約数和(自身を含む): 45401986560

約数和(自身を除く): 28884073428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 6636, 7742, 11613, 15484, 23226, 46452, 355591, 711182, 1066773, 1422364, 2133546, 2489137, 4267092, 4978274, 7467411, 9956548, 14934822, 17423959, 28091689, 29869644, 34847918, 52271877, 56183378, 69695836, 84275067, 104543754, 112366756, 168550134, 196641823, 209087508, 337100268, 393283646, 589925469, 786567292, 1179850938, 1376492761, 2359701876, 2752985522, 4129478283, 5505971044, 8258956566, 16517913132]

約数ペア:

[(1, 16517913132), (2, 8258956566), (3, 5505971044), (4, 4129478283), (6, 2752985522), (7, 2359701876), (12, 1376492761), (14, 1179850938), (21, 786567292), (28, 589925469), (42, 393283646), (49, 337100268), (79, 209087508), (84, 196641823), (98, 168550134), (147, 112366756), (158, 104543754), (196, 84275067), (237, 69695836), (294, 56183378), (316, 52271877), (474, 34847918), (553, 29869644), (588, 28091689), (948, 17423959), (1106, 14934822), (1659, 9956548), (2212, 7467411), (3318, 4978274), (3871, 4267092), (6636, 2489137), (7742, 2133546), (11613, 1422364), (15484, 1066773), (23226, 711182), (46452, 355591)]