12871536

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 35354880

約数和(自身を除く): 22483344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 89, 92, 131, 138, 178, 184, 262, 267, 276, 356, 368, 393, 524, 534, 552, 712, 786, 1048, 1068, 1104, 1424, 1572, 2047, 2096, 2136, 3013, 3144, 4094, 4272, 6026, 6141, 6288, 8188, 9039, 11659, 12052, 12282, 16376, 18078, 23318, 24104, 24564, 32752, 34977, 36156, 46636, 48208, 49128, 69954, 72312, 93272, 98256, 139908, 144624, 186544, 268157, 279816, 536314, 559632, 804471, 1072628, 1608942, 2145256, 3217884, 4290512, 6435768, 12871536]

約数ペア:

[(1, 12871536), (2, 6435768), (3, 4290512), (4, 3217884), (6, 2145256), (8, 1608942), (12, 1072628), (16, 804471), (23, 559632), (24, 536314), (46, 279816), (48, 268157), (69, 186544), (89, 144624), (92, 139908), (131, 98256), (138, 93272), (178, 72312), (184, 69954), (262, 49128), (267, 48208), (276, 46636), (356, 36156), (368, 34977), (393, 32752), (524, 24564), (534, 24104), (552, 23318), (712, 18078), (786, 16376), (1048, 12282), (1068, 12052), (1104, 11659), (1424, 9039), (1572, 8188), (2047, 6288), (2096, 6141), (2136, 6026), (3013, 4272), (3144, 4094)]