15764868

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 108

約数和(自身を含む): 48218352

約数和(自身を除く): 32453484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 331, 378, 441, 486, 567, 588, 662, 756, 882, 972, 993, 1134, 1323, 1324, 1701, 1764, 1986, 2268, 2317, 2646, 2979, 3402, 3969, 3972, 4634, 5292, 5958, 6804, 6951, 7938, 8937, 9268, 11907, 11916, 13902, 15876, 16219, 17874, 20853, 23814, 26811, 27804, 32438, 35748, 41706, 47628, 48657, 53622, 62559, 64876, 80433, 83412, 97314, 107244, 125118, 145971, 160866, 187677, 194628, 250236, 291942, 321732, 375354, 437913, 563031, 583884, 750708, 875826, 1126062, 1313739, 1751652, 2252124, 2627478, 3941217, 5254956, 7882434, 15764868]

約数ペア:

[(1, 15764868), (2, 7882434), (3, 5254956), (4, 3941217), (6, 2627478), (7, 2252124), (9, 1751652), (12, 1313739), (14, 1126062), (18, 875826), (21, 750708), (27, 583884), (28, 563031), (36, 437913), (42, 375354), (49, 321732), (54, 291942), (63, 250236), (81, 194628), (84, 187677), (98, 160866), (108, 145971), (126, 125118), (147, 107244), (162, 97314), (189, 83412), (196, 80433), (243, 64876), (252, 62559), (294, 53622), (324, 48657), (331, 47628), (378, 41706), (441, 35748), (486, 32438), (567, 27804), (588, 26811), (662, 23814), (756, 20853), (882, 17874), (972, 16219), (993, 15876), (1134, 13902), (1323, 11916), (1324, 11907), (1701, 9268), (1764, 8937), (1986, 7938), (2268, 6951), (2317, 6804), (2646, 5958), (2979, 5292), (3402, 4634), (3969, 3972)]