13203632

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 60

約数和(自身を含む): 29272680

約数和(自身を除く): 16069048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 257, 304, 338, 494, 514, 676, 988, 1028, 1352, 1976, 2056, 2704, 3211, 3341, 3952, 4112, 4883, 6422, 6682, 9766, 12844, 13364, 19532, 25688, 26728, 39064, 43433, 51376, 53456, 63479, 78128, 86866, 126958, 173732, 253916, 347464, 507832, 694928, 825227, 1015664, 1650454, 3300908, 6601816, 13203632]

約数ペア:

[(1, 13203632), (2, 6601816), (4, 3300908), (8, 1650454), (13, 1015664), (16, 825227), (19, 694928), (26, 507832), (38, 347464), (52, 253916), (76, 173732), (104, 126958), (152, 86866), (169, 78128), (208, 63479), (247, 53456), (257, 51376), (304, 43433), (338, 39064), (494, 26728), (514, 25688), (676, 19532), (988, 13364), (1028, 12844), (1352, 9766), (1976, 6682), (2056, 6422), (2704, 4883), (3211, 4112), (3341, 3952)]