27881412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6163}}^1$

素因数の和:6212

約数の個数: 48

約数和(自身を含む): 72488640

約数和(自身を除く): 44607228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 6163, 12326, 18489, 24652, 36978, 73956, 80119, 160238, 178727, 240357, 320476, 357454, 480714, 536181, 714908, 961428, 1072362, 2144724, 2323451, 4646902, 6970353, 9293804, 13940706, 27881412]

約数ペア:

[(1, 27881412), (2, 13940706), (3, 9293804), (4, 6970353), (6, 4646902), (12, 2323451), (13, 2144724), (26, 1072362), (29, 961428), (39, 714908), (52, 536181), (58, 480714), (78, 357454), (87, 320476), (116, 240357), (156, 178727), (174, 160238), (348, 80119), (377, 73956), (754, 36978), (1131, 24652), (1508, 18489), (2262, 12326), (4524, 6163)]