21896348532

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{436217}}^1$

素因数の和:436360

約数の個数: 48

約数和(自身を含む): 52764929280

約数和(自身を除く): 30868580748

約数列:

[1, 2, 3, 4, 6, 12, 47, 89, 94, 141, 178, 188, 267, 282, 356, 534, 564, 1068, 4183, 8366, 12549, 16732, 25098, 50196, 436217, 872434, 1308651, 1744868, 2617302, 5234604, 20502199, 38823313, 41004398, 61506597, 77646626, 82008796, 116469939, 123013194, 155293252, 232939878, 246026388, 465879756, 1824695711, 3649391422, 5474087133, 7298782844, 10948174266, 21896348532]

約数ペア:

[(1, 21896348532), (2, 10948174266), (3, 7298782844), (4, 5474087133), (6, 3649391422), (12, 1824695711), (47, 465879756), (89, 246026388), (94, 232939878), (141, 155293252), (178, 123013194), (188, 116469939), (267, 82008796), (282, 77646626), (356, 61506597), (534, 41004398), (564, 38823313), (1068, 20502199), (4183, 5234604), (8366, 2617302), (12549, 1744868), (16732, 1308651), (25098, 872434), (50196, 436217)]