1887427168

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1452

約数の個数: 96

約数和(自身を含む): 4288394880

約数和(自身を除く): 2400967712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 241, 304, 352, 418, 482, 608, 836, 964, 1171, 1672, 1928, 2342, 2651, 3344, 3856, 4579, 4684, 5302, 6688, 7712, 9158, 9368, 10604, 12881, 18316, 18736, 21208, 22249, 25762, 36632, 37472, 42416, 44498, 50369, 51524, 73264, 84832, 88996, 100738, 103048, 146528, 177992, 201476, 206096, 244739, 282211, 355984, 402952, 412192, 489478, 564422, 711968, 805904, 978956, 1128844, 1611808, 1957912, 2257688, 3104321, 3915824, 4515376, 5362009, 6208642, 7831648, 9030752, 10724018, 12417284, 21448036, 24834568, 42896072, 49669136, 58982099, 85792144, 99338272, 117964198, 171584288, 235928396, 471856792, 943713584, 1887427168]

約数ペア:

[(1, 1887427168), (2, 943713584), (4, 471856792), (8, 235928396), (11, 171584288), (16, 117964198), (19, 99338272), (22, 85792144), (32, 58982099), (38, 49669136), (44, 42896072), (76, 24834568), (88, 21448036), (152, 12417284), (176, 10724018), (209, 9030752), (241, 7831648), (304, 6208642), (352, 5362009), (418, 4515376), (482, 3915824), (608, 3104321), (836, 2257688), (964, 1957912), (1171, 1611808), (1672, 1128844), (1928, 978956), (2342, 805904), (2651, 711968), (3344, 564422), (3856, 489478), (4579, 412192), (4684, 402952), (5302, 355984), (6688, 282211), (7712, 244739), (9158, 206096), (9368, 201476), (10604, 177992), (12881, 146528), (18316, 103048), (18736, 100738), (21208, 88996), (22249, 84832), (25762, 73264), (36632, 51524), (37472, 50369), (42416, 44498)]