12291237132

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{267643}}^1$

素因数の和:267782

約数の個数: 48

約数和(自身を含む): 29676366720

約数和(自身を除く): 17385129588

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 258, 267, 356, 516, 534, 1068, 3827, 7654, 11481, 15308, 22962, 45924, 267643, 535286, 802929, 1070572, 1605858, 3211716, 11508649, 23017298, 23820227, 34525947, 46034596, 47640454, 69051894, 71460681, 95280908, 138103788, 142921362, 285842724, 1024269761, 2048539522, 3072809283, 4097079044, 6145618566, 12291237132]

約数ペア:

[(1, 12291237132), (2, 6145618566), (3, 4097079044), (4, 3072809283), (6, 2048539522), (12, 1024269761), (43, 285842724), (86, 142921362), (89, 138103788), (129, 95280908), (172, 71460681), (178, 69051894), (258, 47640454), (267, 46034596), (356, 34525947), (516, 23820227), (534, 23017298), (1068, 11508649), (3827, 3211716), (7654, 1605858), (11481, 1070572), (15308, 802929), (22962, 535286), (45924, 267643)]