15961507728

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1\times {\mathrm{3137}}^1$

素因数の和:4712

約数の個数: 80

約数和(自身を含む): 41855999616

約数和(自身を除く): 25894491888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1493, 1704, 2986, 3137, 3408, 4479, 5972, 6274, 8958, 9411, 11944, 12548, 17916, 18822, 23888, 25096, 35832, 37644, 50192, 71664, 75288, 106003, 150576, 212006, 222727, 318009, 424012, 445454, 636018, 668181, 848024, 890908, 1272036, 1336362, 1696048, 1781816, 2544072, 2672724, 3563632, 4683541, 5088144, 5345448, 9367082, 10690896, 14050623, 18734164, 28101246, 37468328, 56202492, 74936656, 112404984, 224809968, 332531411, 665062822, 997594233, 1330125644, 1995188466, 2660251288, 3990376932, 5320502576, 7980753864, 15961507728]

約数ペア:

[(1, 15961507728), (2, 7980753864), (3, 5320502576), (4, 3990376932), (6, 2660251288), (8, 1995188466), (12, 1330125644), (16, 997594233), (24, 665062822), (48, 332531411), (71, 224809968), (142, 112404984), (213, 74936656), (284, 56202492), (426, 37468328), (568, 28101246), (852, 18734164), (1136, 14050623), (1493, 10690896), (1704, 9367082), (2986, 5345448), (3137, 5088144), (3408, 4683541), (4479, 3563632), (5972, 2672724), (6274, 2544072), (8958, 1781816), (9411, 1696048), (11944, 1336362), (12548, 1272036), (17916, 890908), (18822, 848024), (23888, 668181), (25096, 636018), (35832, 445454), (37644, 424012), (50192, 318009), (71664, 222727), (75288, 212006), (106003, 150576)]