27896067992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{82609}}^1$

素因数の和:82836

約数の個数: 64

約数和(自身を含む): 59955033600

約数和(自身を除く): 32058965608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 191, 221, 382, 442, 764, 884, 1528, 1768, 2483, 3247, 4966, 6494, 9932, 12988, 19864, 25976, 42211, 82609, 84422, 165218, 168844, 330436, 337688, 660872, 1073917, 1404353, 2147834, 2808706, 4295668, 5617412, 8591336, 11234824, 15778319, 18256589, 31556638, 36513178, 63113276, 73026356, 126226552, 146052712, 205118147, 268231423, 410236294, 536462846, 820472588, 1072925692, 1640945176, 2145851384, 3487008499, 6974016998, 13948033996, 27896067992]

約数ペア:

[(1, 27896067992), (2, 13948033996), (4, 6974016998), (8, 3487008499), (13, 2145851384), (17, 1640945176), (26, 1072925692), (34, 820472588), (52, 536462846), (68, 410236294), (104, 268231423), (136, 205118147), (191, 146052712), (221, 126226552), (382, 73026356), (442, 63113276), (764, 36513178), (884, 31556638), (1528, 18256589), (1768, 15778319), (2483, 11234824), (3247, 8591336), (4966, 5617412), (6494, 4295668), (9932, 2808706), (12988, 2147834), (19864, 1404353), (25976, 1073917), (42211, 660872), (82609, 337688), (84422, 330436), (165218, 168844)]