15056702988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^2\times {\mathrm{419}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 37163246400

約数和(自身を除く): 22106543412

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 397, 419, 794, 838, 1191, 1257, 1588, 1676, 2382, 2514, 4764, 5028, 7543, 7961, 15086, 15922, 22629, 23883, 30172, 31844, 45258, 47766, 90516, 95532, 157609, 166343, 315218, 332686, 472827, 499029, 630436, 665372, 945654, 998058, 1891308, 1996116, 2994571, 3160517, 5989142, 6321034, 8983713, 9481551, 11978284, 12642068, 17967426, 18963102, 35934852, 37926204, 66038171, 132076342, 198114513, 264152684, 396229026, 792458052, 1254725249, 2509450498, 3764175747, 5018900996, 7528351494, 15056702988]

約数ペア:

[(1, 15056702988), (2, 7528351494), (3, 5018900996), (4, 3764175747), (6, 2509450498), (12, 1254725249), (19, 792458052), (38, 396229026), (57, 264152684), (76, 198114513), (114, 132076342), (228, 66038171), (397, 37926204), (419, 35934852), (794, 18963102), (838, 17967426), (1191, 12642068), (1257, 11978284), (1588, 9481551), (1676, 8983713), (2382, 6321034), (2514, 5989142), (4764, 3160517), (5028, 2994571), (7543, 1996116), (7961, 1891308), (15086, 998058), (15922, 945654), (22629, 665372), (23883, 630436), (30172, 499029), (31844, 472827), (45258, 332686), (47766, 315218), (90516, 166343), (95532, 157609)]