18369296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 41515200

約数和(自身を除く): 23145904

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 59, 61, 88, 116, 118, 122, 176, 232, 236, 244, 319, 464, 472, 488, 638, 649, 671, 944, 976, 1276, 1298, 1342, 1711, 1769, 2552, 2596, 2684, 3422, 3538, 3599, 5104, 5192, 5368, 6844, 7076, 7198, 10384, 10736, 13688, 14152, 14396, 18821, 19459, 27376, 28304, 28792, 37642, 38918, 39589, 57584, 75284, 77836, 79178, 104371, 150568, 155672, 158356, 208742, 301136, 311344, 316712, 417484, 633424, 834968, 1148081, 1669936, 2296162, 4592324, 9184648, 18369296]

約数ペア:

[(1, 18369296), (2, 9184648), (4, 4592324), (8, 2296162), (11, 1669936), (16, 1148081), (22, 834968), (29, 633424), (44, 417484), (58, 316712), (59, 311344), (61, 301136), (88, 208742), (116, 158356), (118, 155672), (122, 150568), (176, 104371), (232, 79178), (236, 77836), (244, 75284), (319, 57584), (464, 39589), (472, 38918), (488, 37642), (638, 28792), (649, 28304), (671, 27376), (944, 19459), (976, 18821), (1276, 14396), (1298, 14152), (1342, 13688), (1711, 10736), (1769, 10384), (2552, 7198), (2596, 7076), (2684, 6844), (3422, 5368), (3538, 5192), (3599, 5104)]