15691292128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1436

約数の個数: 96

約数和(自身を含む): 33184686528

約数和(自身を除く): 17493394400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 277, 404, 544, 554, 808, 1031, 1108, 1616, 1717, 2062, 2216, 3232, 3434, 4124, 4432, 4709, 6868, 8248, 8864, 9418, 13736, 16496, 17527, 18836, 27472, 27977, 32992, 35054, 37672, 54944, 55954, 70108, 75344, 104131, 111908, 140216, 150688, 208262, 223816, 280432, 285587, 416524, 447632, 475609, 560864, 571174, 833048, 895264, 951218, 1142348, 1666096, 1770227, 1902436, 2284696, 3332192, 3540454, 3804872, 4569392, 4854979, 7080908, 7609744, 9138784, 9709958, 14161816, 15219488, 19419916, 28323632, 28844287, 38839832, 56647264, 57688574, 77679664, 115377148, 155359328, 230754296, 461508592, 490352879, 923017184, 980705758, 1961411516, 3922823032, 7845646064, 15691292128]

約数ペア:

[(1, 15691292128), (2, 7845646064), (4, 3922823032), (8, 1961411516), (16, 980705758), (17, 923017184), (32, 490352879), (34, 461508592), (68, 230754296), (101, 155359328), (136, 115377148), (202, 77679664), (272, 57688574), (277, 56647264), (404, 38839832), (544, 28844287), (554, 28323632), (808, 19419916), (1031, 15219488), (1108, 14161816), (1616, 9709958), (1717, 9138784), (2062, 7609744), (2216, 7080908), (3232, 4854979), (3434, 4569392), (4124, 3804872), (4432, 3540454), (4709, 3332192), (6868, 2284696), (8248, 1902436), (8864, 1770227), (9418, 1666096), (13736, 1142348), (16496, 951218), (17527, 895264), (18836, 833048), (27472, 571174), (27977, 560864), (32992, 475609), (35054, 447632), (37672, 416524), (54944, 285587), (55954, 280432), (70108, 223816), (75344, 208262), (104131, 150688), (111908, 140216)]