28565514012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{439}}^1\times {\mathrm{1789}}^1$

素因数の和:2675

約数の個数: 96

約数和(自身を含む): 76567321600

約数和(自身を除く): 48001807588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 433, 439, 866, 878, 1299, 1317, 1732, 1756, 1789, 2598, 2634, 3031, 3073, 3578, 5196, 5268, 5367, 6062, 6146, 7156, 9093, 9219, 10734, 12124, 12292, 12523, 18186, 18438, 21468, 25046, 36372, 36876, 37569, 50092, 75138, 150276, 190087, 380174, 570261, 760348, 774637, 785371, 1140522, 1330609, 1549274, 1570742, 2281044, 2323911, 2356113, 2661218, 3098548, 3141484, 3991827, 4647822, 4712226, 5322436, 5422459, 5497597, 7983654, 9295644, 9424452, 10844918, 10995194, 15967308, 16267377, 16492791, 21689836, 21990388, 32534754, 32985582, 65069508, 65971164, 340065643, 680131286, 1020196929, 1360262572, 2040393858, 2380459501, 4080787716, 4760919002, 7141378503, 9521838004, 14282757006, 28565514012]

約数ペア:

[(1, 28565514012), (2, 14282757006), (3, 9521838004), (4, 7141378503), (6, 4760919002), (7, 4080787716), (12, 2380459501), (14, 2040393858), (21, 1360262572), (28, 1020196929), (42, 680131286), (84, 340065643), (433, 65971164), (439, 65069508), (866, 32985582), (878, 32534754), (1299, 21990388), (1317, 21689836), (1732, 16492791), (1756, 16267377), (1789, 15967308), (2598, 10995194), (2634, 10844918), (3031, 9424452), (3073, 9295644), (3578, 7983654), (5196, 5497597), (5268, 5422459), (5367, 5322436), (6062, 4712226), (6146, 4647822), (7156, 3991827), (9093, 3141484), (9219, 3098548), (10734, 2661218), (12124, 2356113), (12292, 2323911), (12523, 2281044), (18186, 1570742), (18438, 1549274), (21468, 1330609), (25046, 1140522), (36372, 785371), (36876, 774637), (37569, 760348), (50092, 570261), (75138, 380174), (150276, 190087)]