21950472

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 59371200

約数和(自身を除く): 37420728

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1301, 1406, 2109, 2602, 2812, 3903, 4218, 5204, 5624, 7806, 8436, 10408, 15612, 16872, 24719, 31224, 48137, 49438, 74157, 96274, 98876, 144411, 148314, 192548, 197752, 288822, 296628, 385096, 577644, 593256, 914603, 1155288, 1829206, 2743809, 3658412, 5487618, 7316824, 10975236, 21950472]

約数ペア:

[(1, 21950472), (2, 10975236), (3, 7316824), (4, 5487618), (6, 3658412), (8, 2743809), (12, 1829206), (19, 1155288), (24, 914603), (37, 593256), (38, 577644), (57, 385096), (74, 296628), (76, 288822), (111, 197752), (114, 192548), (148, 148314), (152, 144411), (222, 98876), (228, 96274), (296, 74157), (444, 49438), (456, 48137), (703, 31224), (888, 24719), (1301, 16872), (1406, 15612), (2109, 10408), (2602, 8436), (2812, 7806), (3903, 5624), (4218, 5204)]