23420736

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 84

約数和(自身を含む): 68173092

約数和(自身を除く): 44752356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 438, 557, 576, 584, 657, 876, 1114, 1168, 1314, 1671, 1752, 2228, 2336, 2628, 3342, 3504, 4456, 4672, 5013, 5256, 6684, 7008, 8912, 10026, 10512, 13368, 14016, 17824, 20052, 21024, 26736, 35648, 40104, 40661, 42048, 53472, 80208, 81322, 106944, 121983, 160416, 162644, 243966, 320832, 325288, 365949, 487932, 650576, 731898, 975864, 1301152, 1463796, 1951728, 2602304, 2927592, 3903456, 5855184, 7806912, 11710368, 23420736]

約数ペア:

[(1, 23420736), (2, 11710368), (3, 7806912), (4, 5855184), (6, 3903456), (8, 2927592), (9, 2602304), (12, 1951728), (16, 1463796), (18, 1301152), (24, 975864), (32, 731898), (36, 650576), (48, 487932), (64, 365949), (72, 325288), (73, 320832), (96, 243966), (144, 162644), (146, 160416), (192, 121983), (219, 106944), (288, 81322), (292, 80208), (438, 53472), (557, 42048), (576, 40661), (584, 40104), (657, 35648), (876, 26736), (1114, 21024), (1168, 20052), (1314, 17824), (1671, 14016), (1752, 13368), (2228, 10512), (2336, 10026), (2628, 8912), (3342, 7008), (3504, 6684), (4456, 5256), (4672, 5013)]