15661747052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{90407}}^1$

素因数の和:90710

約数の個数: 48

約数和(自身を含む): 32807255040

約数和(自身を除く): 17145507988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 269, 322, 538, 644, 1076, 1883, 3766, 6187, 7532, 12374, 24748, 43309, 86618, 90407, 173236, 180814, 361628, 632849, 1265698, 2079361, 2531396, 4158722, 8317444, 14555527, 24319483, 29111054, 48638966, 58222108, 97277932, 170236381, 340472762, 559348109, 680945524, 1118696218, 2237392436, 3915436763, 7830873526, 15661747052]

約数ペア:

[(1, 15661747052), (2, 7830873526), (4, 3915436763), (7, 2237392436), (14, 1118696218), (23, 680945524), (28, 559348109), (46, 340472762), (92, 170236381), (161, 97277932), (269, 58222108), (322, 48638966), (538, 29111054), (644, 24319483), (1076, 14555527), (1883, 8317444), (3766, 4158722), (6187, 2531396), (7532, 2079361), (12374, 1265698), (24748, 632849), (43309, 361628), (86618, 180814), (90407, 173236)]