18966997152

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19583}}^1$

素因数の和:19680

約数の個数: 192

約数和(自身を含む): 59222016000

約数和(自身を除く): 40255018848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 59, 72, 76, 96, 108, 114, 118, 144, 152, 171, 177, 216, 228, 236, 288, 304, 342, 354, 432, 456, 472, 513, 531, 608, 684, 708, 864, 912, 944, 1026, 1062, 1121, 1368, 1416, 1593, 1824, 1888, 2052, 2124, 2242, 2736, 2832, 3186, 3363, 4104, 4248, 4484, 5472, 5664, 6372, 6726, 8208, 8496, 8968, 10089, 12744, 13452, 16416, 16992, 17936, 19583, 20178, 25488, 26904, 30267, 35872, 39166, 40356, 50976, 53808, 58749, 60534, 78332, 80712, 107616, 117498, 121068, 156664, 161424, 176247, 234996, 242136, 313328, 322848, 352494, 372077, 469992, 484272, 528741, 626656, 704988, 744154, 939984, 968544, 1057482, 1116231, 1155397, 1409976, 1488308, 1879968, 2114964, 2232462, 2310794, 2819952, 2976616, 3348693, 3466191, 4229928, 4464924, 4621588, 5639904, 5953232, 6697386, 6932382, 8459856, 8929848, 9243176, 10046079, 10398573, 11906464, 13394772, 13864764, 16919712, 17859696, 18486352, 20092158, 20797146, 21952543, 26789544, 27729528, 31195719, 35719392, 36972704, 40184316, 41594292, 43905086, 53579088, 55459056, 62391438, 65857629, 80368632, 83188584, 87810172, 107158176, 110918112, 124782876, 131715258, 160737264, 166377168, 175620344, 197572887, 249565752, 263430516, 321474528, 332754336, 351240688, 395145774, 499131504, 526861032, 592718661, 702481376, 790291548, 998263008, 1053722064, 1185437322, 1580583096, 2107444128, 2370874644, 3161166192, 4741749288, 6322332384, 9483498576, 18966997152]

約数ペア:

[(1, 18966997152), (2, 9483498576), (3, 6322332384), (4, 4741749288), (6, 3161166192), (8, 2370874644), (9, 2107444128), (12, 1580583096), (16, 1185437322), (18, 1053722064), (19, 998263008), (24, 790291548), (27, 702481376), (32, 592718661), (36, 526861032), (38, 499131504), (48, 395145774), (54, 351240688), (57, 332754336), (59, 321474528), (72, 263430516), (76, 249565752), (96, 197572887), (108, 175620344), (114, 166377168), (118, 160737264), (144, 131715258), (152, 124782876), (171, 110918112), (177, 107158176), (216, 87810172), (228, 83188584), (236, 80368632), (288, 65857629), (304, 62391438), (342, 55459056), (354, 53579088), (432, 43905086), (456, 41594292), (472, 40184316), (513, 36972704), (531, 35719392), (608, 31195719), (684, 27729528), (708, 26789544), (864, 21952543), (912, 20797146), (944, 20092158), (1026, 18486352), (1062, 17859696), (1121, 16919712), (1368, 13864764), (1416, 13394772), (1593, 11906464), (1824, 10398573), (1888, 10046079), (2052, 9243176), (2124, 8929848), (2242, 8459856), (2736, 6932382), (2832, 6697386), (3186, 5953232), (3363, 5639904), (4104, 4621588), (4248, 4464924), (4484, 4229928), (5472, 3466191), (5664, 3348693), (6372, 2976616), (6726, 2819952), (8208, 2310794), (8496, 2232462), (8968, 2114964), (10089, 1879968), (12744, 1488308), (13452, 1409976), (16416, 1155397), (16992, 1116231), (17936, 1057482), (19583, 968544), (20178, 939984), (25488, 744154), (26904, 704988), (30267, 626656), (35872, 528741), (39166, 484272), (40356, 469992), (50976, 372077), (53808, 352494), (58749, 322848), (60534, 313328), (78332, 242136), (80712, 234996), (107616, 176247), (117498, 161424), (121068, 156664)]