39915288

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{26399}}^1$

素因数の和:26421

約数の個数: 64

約数和(自身を含む): 126720000

約数和(自身を除く): 86804712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 26399, 52798, 79197, 105596, 158394, 184793, 211192, 237591, 316788, 369586, 475182, 554379, 633576, 712773, 739172, 950364, 1108758, 1425546, 1478344, 1663137, 1900728, 2217516, 2851092, 3326274, 4435032, 4989411, 5702184, 6652548, 9978822, 13305096, 19957644, 39915288]

約数ペア:

[(1, 39915288), (2, 19957644), (3, 13305096), (4, 9978822), (6, 6652548), (7, 5702184), (8, 4989411), (9, 4435032), (12, 3326274), (14, 2851092), (18, 2217516), (21, 1900728), (24, 1663137), (27, 1478344), (28, 1425546), (36, 1108758), (42, 950364), (54, 739172), (56, 712773), (63, 633576), (72, 554379), (84, 475182), (108, 369586), (126, 316788), (168, 237591), (189, 211192), (216, 184793), (252, 158394), (378, 105596), (504, 79197), (756, 52798), (1512, 26399)]