12854915948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1\times {\mathrm{7907}}^1$

素因数の和:9822

約数の個数: 48

約数和(自身を含む): 26556708864

約数和(自身を除く): 13701792916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1873, 3746, 7492, 7907, 13111, 15814, 26222, 31628, 52444, 55349, 58063, 110698, 116126, 221396, 232252, 245117, 406441, 490234, 812882, 980468, 1625764, 1715819, 3431638, 6863276, 14809811, 29619622, 59239244, 103668677, 207337354, 414674708, 459104141, 918208282, 1836416564, 3213728987, 6427457974, 12854915948]

約数ペア:

[(1, 12854915948), (2, 6427457974), (4, 3213728987), (7, 1836416564), (14, 918208282), (28, 459104141), (31, 414674708), (62, 207337354), (124, 103668677), (217, 59239244), (434, 29619622), (868, 14809811), (1873, 6863276), (3746, 3431638), (7492, 1715819), (7907, 1625764), (13111, 980468), (15814, 812882), (26222, 490234), (31628, 406441), (52444, 245117), (55349, 232252), (58063, 221396), (110698, 116126)]