15678216948

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1\times {\mathrm{28279}}^1$

素因数の和:29316

約数の個数: 48

約数和(自身を含む): 37400186880

約数和(自身を除く): 21721969932

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 983, 1966, 2949, 3932, 5898, 11796, 28279, 46201, 56558, 84837, 92402, 113116, 138603, 169674, 184804, 277206, 339348, 554412, 1329113, 2658226, 3987339, 5316452, 7974678, 15949356, 27798257, 55596514, 83394771, 111193028, 166789542, 333579084, 1306518079, 2613036158, 3919554237, 5226072316, 7839108474, 15678216948]

約数ペア:

[(1, 15678216948), (2, 7839108474), (3, 5226072316), (4, 3919554237), (6, 2613036158), (12, 1306518079), (47, 333579084), (94, 166789542), (141, 111193028), (188, 83394771), (282, 55596514), (564, 27798257), (983, 15949356), (1966, 7974678), (2949, 5316452), (3932, 3987339), (5898, 2658226), (11796, 1329113), (28279, 554412), (46201, 339348), (56558, 277206), (84837, 184804), (92402, 169674), (113116, 138603)]