1378400016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{56197}}^1$

素因数の和:56288

約数の個数: 80

約数和(自身を含む): 4125382784

約数和(自身を除く): 2746982768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 12264, 24528, 56197, 112394, 168591, 224788, 337182, 393379, 449576, 674364, 786758, 899152, 1180137, 1348728, 1573516, 2360274, 2697456, 3147032, 4102381, 4720548, 6294064, 8204762, 9441096, 12307143, 16409524, 18882192, 24614286, 28716667, 32819048, 49228572, 57433334, 65638096, 86150001, 98457144, 114866668, 172300002, 196914288, 229733336, 344600004, 459466672, 689200008, 1378400016]

約数ペア:

[(1, 1378400016), (2, 689200008), (3, 459466672), (4, 344600004), (6, 229733336), (7, 196914288), (8, 172300002), (12, 114866668), (14, 98457144), (16, 86150001), (21, 65638096), (24, 57433334), (28, 49228572), (42, 32819048), (48, 28716667), (56, 24614286), (73, 18882192), (84, 16409524), (112, 12307143), (146, 9441096), (168, 8204762), (219, 6294064), (292, 4720548), (336, 4102381), (438, 3147032), (511, 2697456), (584, 2360274), (876, 1573516), (1022, 1348728), (1168, 1180137), (1533, 899152), (1752, 786758), (2044, 674364), (3066, 449576), (3504, 393379), (4088, 337182), (6132, 224788), (8176, 168591), (12264, 112394), (24528, 56197)]