21167234285384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1\times {\mathrm{319057}}^1$

素因数の和:319879

約数の個数: 128

約数和(自身を含む): 46659246117120

約数和(自身を除く): 25492011831736

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 374, 488, 671, 727, 748, 1037, 1342, 1454, 1496, 2074, 2684, 2908, 4148, 5368, 5816, 7997, 8296, 11407, 12359, 15994, 22814, 24718, 31988, 44347, 45628, 49436, 63976, 88694, 91256, 98872, 135949, 177388, 271898, 319057, 354776, 487817, 543796, 638114, 753899, 975634, 1087592, 1276228, 1507798, 1951268, 2552456, 3015596, 3509627, 3902536, 5423969, 6031192, 7019254, 8292889, 10847938, 14038508, 16585778, 19462477, 21695876, 28077016, 33171556, 38924954, 43391752, 59663659, 66343112, 77849908, 119327318, 155699816, 214087247, 231954439, 238654636, 330862109, 428174494, 463908878, 477309272, 661724218, 856348988, 927817756, 1323448436, 1712697976, 1855635512, 2551498829, 2646896872, 3639483199, 3943225463, 5102997658, 7278966398, 7886450926, 10205995316, 14149220779, 14557932796, 15772901852, 20411990632, 28298441558, 29115865592, 31545803704, 43375480093, 56596883116, 86750960186, 113193766232, 155641428569, 173501920372, 240536753243, 311282857138, 347003840744, 481073506486, 622565714276, 962147012972, 1245131428552, 1924294025944, 2645904285673, 5291808571346, 10583617142692, 21167234285384]

約数ペア:

[(1, 21167234285384), (2, 10583617142692), (4, 5291808571346), (8, 2645904285673), (11, 1924294025944), (17, 1245131428552), (22, 962147012972), (34, 622565714276), (44, 481073506486), (61, 347003840744), (68, 311282857138), (88, 240536753243), (122, 173501920372), (136, 155641428569), (187, 113193766232), (244, 86750960186), (374, 56596883116), (488, 43375480093), (671, 31545803704), (727, 29115865592), (748, 28298441558), (1037, 20411990632), (1342, 15772901852), (1454, 14557932796), (1496, 14149220779), (2074, 10205995316), (2684, 7886450926), (2908, 7278966398), (4148, 5102997658), (5368, 3943225463), (5816, 3639483199), (7997, 2646896872), (8296, 2551498829), (11407, 1855635512), (12359, 1712697976), (15994, 1323448436), (22814, 927817756), (24718, 856348988), (31988, 661724218), (44347, 477309272), (45628, 463908878), (49436, 428174494), (63976, 330862109), (88694, 238654636), (91256, 231954439), (98872, 214087247), (135949, 155699816), (177388, 119327318), (271898, 77849908), (319057, 66343112), (354776, 59663659), (487817, 43391752), (543796, 38924954), (638114, 33171556), (753899, 28077016), (975634, 21695876), (1087592, 19462477), (1276228, 16585778), (1507798, 14038508), (1951268, 10847938), (2552456, 8292889), (3015596, 7019254), (3509627, 6031192), (3902536, 5423969)]