15925068440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2293}}^1\times {\mathrm{7549}}^1$

素因数の和:9876

約数の個数: 64

約数和(自身を含む): 37410552000

約数和(自身を除く): 21485483560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2293, 4586, 7549, 9172, 11465, 15098, 18344, 22930, 30196, 37745, 45860, 52739, 60392, 75490, 91720, 105478, 150980, 173627, 210956, 263695, 301960, 347254, 421912, 527390, 694508, 868135, 1054780, 1389016, 1736270, 2109560, 3472540, 6945080, 17309857, 34619714, 69239428, 86549285, 138478856, 173098570, 346197140, 398126711, 692394280, 796253422, 1592506844, 1990633555, 3185013688, 3981267110, 7962534220, 15925068440]

約数ペア:

[(1, 15925068440), (2, 7962534220), (4, 3981267110), (5, 3185013688), (8, 1990633555), (10, 1592506844), (20, 796253422), (23, 692394280), (40, 398126711), (46, 346197140), (92, 173098570), (115, 138478856), (184, 86549285), (230, 69239428), (460, 34619714), (920, 17309857), (2293, 6945080), (4586, 3472540), (7549, 2109560), (9172, 1736270), (11465, 1389016), (15098, 1054780), (18344, 868135), (22930, 694508), (30196, 527390), (37745, 421912), (45860, 347254), (52739, 301960), (60392, 263695), (75490, 210956), (91720, 173627), (105478, 150980)]