15678720156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{615431}}^1$

素因数の和:615642

約数の個数: 48

約数和(自身を含む): 40116319488

約数和(自身を除く): 24437599332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 193, 386, 579, 772, 1158, 2123, 2316, 4246, 6369, 8492, 12738, 25476, 615431, 1230862, 1846293, 2461724, 3692586, 6769741, 7385172, 13539482, 20309223, 27078964, 40618446, 81236892, 118778183, 237556366, 356334549, 475112732, 712669098, 1306560013, 1425338196, 2613120026, 3919680039, 5226240052, 7839360078, 15678720156]

約数ペア:

[(1, 15678720156), (2, 7839360078), (3, 5226240052), (4, 3919680039), (6, 2613120026), (11, 1425338196), (12, 1306560013), (22, 712669098), (33, 475112732), (44, 356334549), (66, 237556366), (132, 118778183), (193, 81236892), (386, 40618446), (579, 27078964), (772, 20309223), (1158, 13539482), (2123, 7385172), (2316, 6769741), (4246, 3692586), (6369, 2461724), (8492, 1846293), (12738, 1230862), (25476, 615431)]