28809168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 80947200

約数和(自身を除く): 52138032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1019, 1178, 1488, 1767, 2038, 2356, 3057, 3534, 4076, 4712, 6114, 7068, 8152, 9424, 12228, 14136, 16304, 19361, 24456, 28272, 31589, 38722, 48912, 58083, 63178, 77444, 94767, 116166, 126356, 154888, 189534, 232332, 252712, 309776, 379068, 464664, 505424, 600191, 758136, 929328, 1200382, 1516272, 1800573, 2400764, 3601146, 4801528, 7202292, 9603056, 14404584, 28809168]

約数ペア:

[(1, 28809168), (2, 14404584), (3, 9603056), (4, 7202292), (6, 4801528), (8, 3601146), (12, 2400764), (16, 1800573), (19, 1516272), (24, 1200382), (31, 929328), (38, 758136), (48, 600191), (57, 505424), (62, 464664), (76, 379068), (93, 309776), (114, 252712), (124, 232332), (152, 189534), (186, 154888), (228, 126356), (248, 116166), (304, 94767), (372, 77444), (456, 63178), (496, 58083), (589, 48912), (744, 38722), (912, 31589), (1019, 28272), (1178, 24456), (1488, 19361), (1767, 16304), (2038, 14136), (2356, 12228), (3057, 9424), (3534, 8152), (4076, 7068), (4712, 6114)]