1645635744

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61441}}^1$

素因数の和:61491

約数の個数: 96

約数和(自身を含む): 4954682880

約数和(自身を除く): 3309047136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 13392, 26784, 61441, 122882, 184323, 245764, 368646, 491528, 552969, 737292, 983056, 1105938, 1474584, 1658907, 1904671, 1966112, 2211876, 2949168, 3317814, 3809342, 4423752, 5714013, 5898336, 6635628, 7618684, 8847504, 11428026, 13271256, 15237368, 17142039, 17695008, 22856052, 26542512, 30474736, 34284078, 45712104, 51426117, 53085024, 60949472, 68568156, 91424208, 102852234, 137136312, 182848416, 205704468, 274272624, 411408936, 548545248, 822817872, 1645635744]

約数ペア:

[(1, 1645635744), (2, 822817872), (3, 548545248), (4, 411408936), (6, 274272624), (8, 205704468), (9, 182848416), (12, 137136312), (16, 102852234), (18, 91424208), (24, 68568156), (27, 60949472), (31, 53085024), (32, 51426117), (36, 45712104), (48, 34284078), (54, 30474736), (62, 26542512), (72, 22856052), (93, 17695008), (96, 17142039), (108, 15237368), (124, 13271256), (144, 11428026), (186, 8847504), (216, 7618684), (248, 6635628), (279, 5898336), (288, 5714013), (372, 4423752), (432, 3809342), (496, 3317814), (558, 2949168), (744, 2211876), (837, 1966112), (864, 1904671), (992, 1658907), (1116, 1474584), (1488, 1105938), (1674, 983056), (2232, 737292), (2976, 552969), (3348, 491528), (4464, 368646), (6696, 245764), (8928, 184323), (13392, 122882), (26784, 61441)]