21342621202

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1553}}^1$

素因数の和:1772

約数の個数: 96

約数和(自身を含む): 40351176432

約数和(自身を除く): 19008555230

約数列:

[1, 2, 7, 14, 17, 34, 49, 73, 98, 113, 119, 146, 226, 238, 511, 791, 833, 1022, 1241, 1553, 1582, 1666, 1921, 2482, 3106, 3577, 3842, 5537, 7154, 8249, 8687, 10871, 11074, 13447, 16498, 17374, 21742, 26401, 26894, 52802, 57743, 60809, 76097, 94129, 113369, 115486, 121618, 140233, 152194, 175489, 184807, 188258, 226738, 280466, 350978, 369614, 404201, 793583, 808402, 981631, 1228423, 1293649, 1587166, 1927273, 1963262, 2456846, 2587298, 2983313, 3854546, 5555081, 5966626, 6871417, 8598961, 11110162, 12810697, 13490911, 13742834, 17197922, 20883191, 25621394, 26981822, 41766382, 89674879, 94436377, 146182337, 179349758, 188872754, 217781849, 292364674, 435563698, 627724153, 1255448306, 1524472943, 3048945886, 10671310601, 21342621202]

約数ペア:

[(1, 21342621202), (2, 10671310601), (7, 3048945886), (14, 1524472943), (17, 1255448306), (34, 627724153), (49, 435563698), (73, 292364674), (98, 217781849), (113, 188872754), (119, 179349758), (146, 146182337), (226, 94436377), (238, 89674879), (511, 41766382), (791, 26981822), (833, 25621394), (1022, 20883191), (1241, 17197922), (1553, 13742834), (1582, 13490911), (1666, 12810697), (1921, 11110162), (2482, 8598961), (3106, 6871417), (3577, 5966626), (3842, 5555081), (5537, 3854546), (7154, 2983313), (8249, 2587298), (8687, 2456846), (10871, 1963262), (11074, 1927273), (13447, 1587166), (16498, 1293649), (17374, 1228423), (21742, 981631), (26401, 808402), (26894, 793583), (52802, 404201), (57743, 369614), (60809, 350978), (76097, 280466), (94129, 226738), (113369, 188258), (115486, 184807), (121618, 175489), (140233, 152194)]