16938611595

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{54767}}^1$

素因数の和:54889

約数の個数: 64

約数和(自身を含む): 31546368000

約数和(自身を除く): 14607756405

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 79, 87, 135, 145, 237, 261, 395, 435, 711, 783, 1185, 1305, 2133, 2291, 3555, 3915, 6873, 10665, 11455, 20619, 34365, 54767, 61857, 103095, 164301, 273835, 309285, 492903, 821505, 1478709, 1588243, 2464515, 4326593, 4764729, 7393545, 7941215, 12979779, 14294187, 21632965, 23823645, 38939337, 42882561, 64898895, 71470935, 116818011, 125471197, 194696685, 214412805, 376413591, 584090055, 627355985, 1129240773, 1882067955, 3387722319, 5646203865, 16938611595]

約数ペア:

[(1, 16938611595), (3, 5646203865), (5, 3387722319), (9, 1882067955), (15, 1129240773), (27, 627355985), (29, 584090055), (45, 376413591), (79, 214412805), (87, 194696685), (135, 125471197), (145, 116818011), (237, 71470935), (261, 64898895), (395, 42882561), (435, 38939337), (711, 23823645), (783, 21632965), (1185, 14294187), (1305, 12979779), (2133, 7941215), (2291, 7393545), (3555, 4764729), (3915, 4326593), (6873, 2464515), (10665, 1588243), (11455, 1478709), (20619, 821505), (34365, 492903), (54767, 309285), (61857, 273835), (103095, 164301)]