15697756360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{38653}}^1$

素因数の和:38759

約数の個数: 128

約数和(自身を含む): 42080290560

約数和(自身を除く): 26382534200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 71, 88, 104, 110, 130, 142, 143, 220, 260, 284, 286, 355, 440, 520, 568, 572, 710, 715, 781, 923, 1144, 1420, 1430, 1562, 1846, 2840, 2860, 3124, 3692, 3905, 4615, 5720, 6248, 7384, 7810, 9230, 10153, 15620, 18460, 20306, 31240, 36920, 38653, 40612, 50765, 77306, 81224, 101530, 154612, 193265, 203060, 309224, 386530, 406120, 425183, 502489, 773060, 850366, 1004978, 1546120, 1700732, 2009956, 2125915, 2512445, 2744363, 3401464, 4019912, 4251830, 5024890, 5488726, 5527379, 8503660, 10049780, 10977452, 11054758, 13721815, 17007320, 20099560, 21954904, 22109516, 27443630, 27636895, 30187993, 35676719, 44219032, 54887260, 55273790, 60375986, 71353438, 109774520, 110547580, 120751972, 142706876, 150939965, 178383595, 221095160, 241503944, 285413752, 301879930, 356767190, 392443909, 603759860, 713534380, 784887818, 1207519720, 1427068760, 1569775636, 1962219545, 3139551272, 3924439090, 7848878180, 15697756360]

約数ペア:

[(1, 15697756360), (2, 7848878180), (4, 3924439090), (5, 3139551272), (8, 1962219545), (10, 1569775636), (11, 1427068760), (13, 1207519720), (20, 784887818), (22, 713534380), (26, 603759860), (40, 392443909), (44, 356767190), (52, 301879930), (55, 285413752), (65, 241503944), (71, 221095160), (88, 178383595), (104, 150939965), (110, 142706876), (130, 120751972), (142, 110547580), (143, 109774520), (220, 71353438), (260, 60375986), (284, 55273790), (286, 54887260), (355, 44219032), (440, 35676719), (520, 30187993), (568, 27636895), (572, 27443630), (710, 22109516), (715, 21954904), (781, 20099560), (923, 17007320), (1144, 13721815), (1420, 11054758), (1430, 10977452), (1562, 10049780), (1846, 8503660), (2840, 5527379), (2860, 5488726), (3124, 5024890), (3692, 4251830), (3905, 4019912), (4615, 3401464), (5720, 2744363), (6248, 2512445), (7384, 2125915), (7810, 2009956), (9230, 1700732), (10153, 1546120), (15620, 1004978), (18460, 850366), (20306, 773060), (31240, 502489), (36920, 425183), (38653, 406120), (40612, 386530), (50765, 309224), (77306, 203060), (81224, 193265), (101530, 154612)]