1856374672

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 3761759232

約数和(自身を除く): 1905384560

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 151, 167, 172, 214, 302, 334, 344, 428, 604, 668, 688, 856, 1208, 1336, 1712, 2416, 2672, 4601, 6493, 7181, 9202, 12986, 14362, 16157, 17869, 18404, 25217, 25972, 28724, 32314, 35738, 36808, 50434, 51944, 57448, 64628, 71476, 73616, 100868, 103888, 114896, 129256, 142952, 201736, 258512, 285904, 403472, 694751, 768367, 1084331, 1389502, 1536734, 2168662, 2698219, 2779004, 3073468, 4337324, 5396438, 5558008, 6146936, 8674648, 10792876, 11116016, 12293872, 17349296, 21585752, 43171504, 116023417, 232046834, 464093668, 928187336, 1856374672]

約数ペア:

[(1, 1856374672), (2, 928187336), (4, 464093668), (8, 232046834), (16, 116023417), (43, 43171504), (86, 21585752), (107, 17349296), (151, 12293872), (167, 11116016), (172, 10792876), (214, 8674648), (302, 6146936), (334, 5558008), (344, 5396438), (428, 4337324), (604, 3073468), (668, 2779004), (688, 2698219), (856, 2168662), (1208, 1536734), (1336, 1389502), (1712, 1084331), (2416, 768367), (2672, 694751), (4601, 403472), (6493, 285904), (7181, 258512), (9202, 201736), (12986, 142952), (14362, 129256), (16157, 114896), (17869, 103888), (18404, 100868), (25217, 73616), (25972, 71476), (28724, 64628), (32314, 57448), (35738, 51944), (36808, 50434)]